diff --git a/m365/migration/Grant-SPOPersonalSiteCollectionAdmin.ps1 b/m365/migration/Grant-SPOPersonalSiteCollectionAdmin.ps1
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+#Requires -Modules Microsoft.Online.SharePoint.PowerShell
+
+# Set the SharePoint Admin page URL
+$AdminUrl = 'https://contoso-admin.sharepoint.com'
+# Set the migration account name
+$MigrationAccount = 'migration@contoso.com'
+
+# Check and connect to the SPOService if we're not already
+$SiteCheck = ''
+Try {
+    $SiteCheck = Get-SPOSite $AdminUrl
+} Catch [System.InvalidOperationException] {
+    Connect-SPOService -Url $AdminUrl
+}
+
+# Get SPO personal sites
+$PersonalSites = Get-SPOSite -IncludePersonalSite $true | Where-Object { $_.Url -like "*personal*" }
+
+foreach ($Site in $PersonalSites) {
+    # Grant $MigrationAccount Site Collection Admin on each personal site
+    Set-SPOUser -Site $Site.Url -LoginName $MigrationAccount -IsSiteCollectionAdmin $true
+}
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diff --git a/m365/migration/README.md b/m365/migration/README.md
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+# Exchange Online PowerShell Migration Tools
+
+This is a collection of useful commands and scripts to aid in Exchange Online tenant migrations.
+
+Before running these commands, [install and import the Exchange Online PowerShell module](https://learn.microsoft.com/en-us/powershell/exchange/connect-to-exchange-online-powershell?view=exchange-ps) and connect:
+
+```powershell
+Install-Module ExchangeOnlineManagement
+Import-Module ExchangeOnlineManagement
+
+Connect-ExchangeOnline
+```
+
+## Get email aliases
+
+Use this command to get a list of aliases for all mailboxes. Optionally specify a mailbox: `Get-Mailbox 'bsmith@contoso.com' | ...`
+
+```powershell
+Get-Mailbox | select DisplayName,PrimarySmtpAddress,@{n='EmailAliases';e={$_.EmailAddresses -cnotmatch 'SMTP:|SPO:|SIP:|[xX]500:' -replace 'smtp:','' -join ',' }}
+```
+
+```
+DisplayName                        PrimarySmtpAddress                                  EmailAliases
+-----------                        ------------------                                  ------------
+Barbie Smith                       bsmith@contoso.com                                  barbie@contoso.onmicrosoft.com
+Clement Jones                      cjones@contoso.com                                  clement@contoso.onmicrosoft.com
+```
+
+If you'd like to export this to CSV, replace the `-join` parameter with a semicolon, and pipe to `Export-Csv` like so:
+
+```powershell
+Get-Mailbox | select DisplayName,PrimarySmtpAddress,@{n='EmailAliases';e={$_.EmailAddresses -cnotmatch 'SMTP:|SPO:|SIP:|[xX]500:' -replace 'smtp:','' -join ';' }} | Export-Csv -Path 'C:\Path\To\Export.csv' -NoTypeInformation
+```
+
+## Get group membership
+
+Get a list of distribution and Microsoft 365 Teams and their members.
+
+```powershell
+Get-Group | where { $_.RecipientType -ne "Group" } | select DisplayName,@{n='Members';e={ $_.Members -join ',' }
+```
+
+Follow the same process as above to export to CSV.
+
+## Grant-SPOPersonalSiteCollectionAdmin
+
+Use this script to grant an admin or migration account the CollectionAdmin role to all personal SharePoint Online sites (OneDrive). This is required if using a single migration account to copy OneDrive data to a new tenant.
+
+Before running this script, [install and import the SharePoint Online PowerShell module](https://learn.microsoft.com/en-us/powershell/sharepoint/sharepoint-online/connect-sharepoint-online):
+
+```powershell
+Install-Module Microsoft.Online.SharePoint.PowerShell
+Import-Module Microsoft.Online.SharePoint.PowerShell
+```
+
+The script will connect to the SPO Admin center with the configured admin center URL:
+
+```powershell
+# Set the SharePoint Admin page URL
+$AdminUrl = 'https://contoso-admin.sharepoint.com'
+```
+
+You will also need to set the UPN of the migration account:
+
+```powershell
+# Set the migration account name
+$MigrationAccount = 'migration@contoso.com'
+```
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