Create Bulk AD Users through PowerShell using csv File.

$file = "C:\userfile.csv"  
Import-Csv -Path $file | ForEach-Object {  
    New-ADUser -SamAccountName $_.SamAccountName `
           -Path $_.Path `
           -GivenName $_.GivenName `
           -Surname $_.Surname `
           -Initials $_.Initials `
           -Name $_.Name `
           -DisplayName $_.DisplayName `
           -UserPrincipalName $_.UserPrincipalName `
           -Department $_.Department `
           -Description $_.Description `
           -Office $_.Office `
           -MobilePhone $_.MobilePhone `
           -StreetAddress $_.StreetAddress `
           -POBox $_.POBox `
           -City $_.City `
           -State $_.State `
           -PostalCode $_.PostalCode `
           -Title $_.Title `
           -Company $_.Company `
           -Country $_.Country `
           -EmailAddress $_.EmailAddress `
           -AccountPassword (ConvertTo-SecureString $_.Password -AsPlainText -Force) `
           -Enabled $true `
           -ChangePasswordAtLogon $true   
}  

Template to be used with this script.