Email attachment CSV with only specific colums

I’ve been tasked with running a weekly report that shows accounts expiring. I’ve been using this (https://blogs.technet.microsoft.com/makeiteasy/2012/11/23/auto-mail-expiring-domain-accounts/) pretty successfully but need to limit the columns the report outputs. For now, the report just sends to myself and these are the columns I get in my CSV file. (AccountExpirationDate DistinguishedName Enabled LastLogonDate LockedOut Name ObjectClass ObjectGUID PasswordExpired PasswordNeverExpires SamAccountName SID UserPrincipalName)

Any way I can limit the report to just show me 3 or 4 of the column headings above? Please let me know if there is anything I can clarify and as always, thanks for the help!

Cheers.