<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:01a17a25-c20c-7c23-8546-b2880675978f,g:433fc5e6-3027-40cb-b2f9-065333cda436-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.atkins.com/role/CoverDocument" xlink:type="simple" xlink:href="atk-20261027.xsd#CoverDocument"/>
  <link:presentationLink xlink:role="http://www.atkins.com/role/CoverDocument" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_01a17a25-c20c-7572-b541-43c6cf141c46" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_01a17a25-c20c-7a13-af1f-b3fd8c6d5ffa" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentInformationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_01a17a25-c20c-7572-b541-43c6cf141c46" xlink:to="loc_dei_DocumentInformationTable_01a17a25-c20c-7a13-af1f-b3fd8c6d5ffa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationDocumentAxis_01a17a25-c20c-749e-ad11-5c28e2909061" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentInformationDocumentAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_01a17a25-c20c-7a13-af1f-b3fd8c6d5ffa" xlink:to="loc_dei_DocumentInformationDocumentAxis_01a17a25-c20c-749e-ad11-5c28e2909061" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentDomain_01a17a25-c20c-754c-9f4b-6a0bb6e39f1c" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationDocumentAxis_01a17a25-c20c-749e-ad11-5c28e2909061" xlink:to="loc_dei_DocumentDomain_01a17a25-c20c-754c-9f4b-6a0bb6e39f1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentInformationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationTable_01a17a25-c20c-7a13-af1f-b3fd8c6d5ffa" xlink:to="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_01a17a25-c20c-7382-ad9f-bf3be82bd274" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityCentralIndexKey_01a17a25-c20c-7382-ad9f-bf3be82bd274" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_01a17a25-c20c-779c-a228-27ebffcc5096" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityIncorporationStateCountryCode_01a17a25-c20c-779c-a228-27ebffcc5096" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_01a17a25-c20c-76a8-ba4c-24c0a1f047cd" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_DocumentType_01a17a25-c20c-76a8-ba4c-24c0a1f047cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_01a17a25-c20c-71d0-9c2e-c1719ce8bffb" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_DocumentPeriodEndDate_01a17a25-c20c-71d0-9c2e-c1719ce8bffb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_01a17a25-c20c-7629-88e9-2630c146bc53" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityRegistrantName_01a17a25-c20c-7629-88e9-2630c146bc53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_01a17a25-c20c-773c-9752-085bb79df7bf" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityFileNumber_01a17a25-c20c-773c-9752-085bb79df7bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_01a17a25-c20c-7ff8-8276-326603e44137" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityTaxIdentificationNumber_01a17a25-c20c-7ff8-8276-326603e44137" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_01a17a25-c20c-7942-bbb7-dc4a29d7dc8d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityAddressAddressLine1_01a17a25-c20c-7942-bbb7-dc4a29d7dc8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_01a17a25-c20c-70a6-b6f8-1bc0676321dc" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityAddressCityOrTown_01a17a25-c20c-70a6-b6f8-1bc0676321dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_01a17a25-c20c-7fdb-a054-56ed9431cad8" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityAddressStateOrProvince_01a17a25-c20c-7fdb-a054-56ed9431cad8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_01a17a25-c20c-769a-820d-81107afacaf0" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityAddressPostalZipCode_01a17a25-c20c-769a-820d-81107afacaf0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_01a17a25-c20c-7bd5-9f67-d36188c9fda9" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_CityAreaCode_01a17a25-c20c-7bd5-9f67-d36188c9fda9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_01a17a25-c20c-78e4-bed4-42c3128b4a5d" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_LocalPhoneNumber_01a17a25-c20c-78e4-bed4-42c3128b4a5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_01a17a25-c20c-73d2-aeca-7b8d6a0214ff" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_Security12bTitle_01a17a25-c20c-73d2-aeca-7b8d6a0214ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_01a17a25-c20c-7a56-9e3c-107ccb589227" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_TradingSymbol_01a17a25-c20c-7a56-9e3c-107ccb589227" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_01a17a25-c20c-7a54-845d-cfb970312021" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_SecurityExchangeName_01a17a25-c20c-7a54-845d-cfb970312021" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_01a17a25-c20c-72cb-bb37-5013f19746dd" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_WrittenCommunications_01a17a25-c20c-72cb-bb37-5013f19746dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_01a17a25-c20c-7c38-8e74-7354690b6d64" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_SolicitingMaterial_01a17a25-c20c-7c38-8e74-7354690b6d64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_01a17a25-c20c-76d0-9425-5d9e8333ff31" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_PreCommencementTenderOffer_01a17a25-c20c-76d0-9425-5d9e8333ff31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_01a17a25-c20c-7c4f-8cd1-6ca7597f0203" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_01a17a25-c20c-7c4f-8cd1-6ca7597f0203" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_01a17a25-c20c-7177-ab20-39a22a1cdbe3" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_EntityEmergingGrowthCompany_01a17a25-c20c-7177-ab20-39a22a1cdbe3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_01a17a25-c20c-79ee-95cb-0cc011bc649b" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentInformationLineItems_01a17a25-c20c-738a-b772-2c997d577ed0" xlink:to="loc_dei_AmendmentFlag_01a17a25-c20c-79ee-95cb-0cc011bc649b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
