import-module ActiveDirectory 
#create Excel Workbook 
$Excel = New-Object -Com Excel.Application  
$Excel.visible = $True  
$Excel = $Excel.Workbooks.Add()  
$wSheet = $Excel.Worksheets.Item(1)  
$wSheet.Cells.item(1,1) = "Groups:"  
$wSheet.Cells.item(1,2) = "SAM:"  
$wSheet.Cells.Item(1,3) = "Users:"  
$wSheet.Cells.Item(1,4) = "Description:" 
$WorkBook = $wSheet.UsedRange  
$WorkBook.Interior.ColorIndex = 45  
$WorkBook.Font.ColorIndex = 1  
$WorkBook.Font.Bold = $True  
$groups = get-content input.txt 
$intRow = 1 
foreach ($group in $groups) 
{ 
$intRow++ 
$arrMembers = Get-ADGroupMember -Identity $group  
foreach ($member in $arrMembers){ 
$user = get-aduser -identity $member -Properties * 
If ($member.name) 
{ 
$wSheet.Cells.item($intRow,1) = $group 
$wSheet.Cells.item($intRow,2) = $user.samaccountname 
$wSheet.Cells.Item($intRow,3) = $user.name 
$wSheet.Cells.Item($intRow,4) = $user.description 
$intRow++ 
} 
Else 
{ 
} 
} 
} 

Domain Users
Exchange Admins
GroupWithMembers