ACORD 25 - Insurer Letter - Part 9 How to Complete an ACORD Certificate of Liability Insurance Form

You enter the Insurer's name on the line labeled Insurer A, Insurer B, etc.

On the far left hand column under COVERAGES section there is a column titled INS LTR.

Enter the correctly matching Insurer letter from the INSURER(S) AFFORDING COVERAGE section into this column next to the appropriate TYPE OF INSURANCE.

I hope this is helpful. We all learned things for the first time at some point. I hope this helps you in filling out an ACORD 25 Certificate of Liability Insurance.