Jan 15 2021 11:12 AM - edited Jan 15 2021 11:30 AM
Jan 15 2021 11:53 AM
@JoshuaEllison
Let's say the names begin in A3.
Enter the following formula in B3:
="RED-"&A3
and fill down. If you want to be able to fill beyond the last used cell in column A, use
=IF(A3="","","RED-"&A3)