Forum Post: Change Company Logo on Invoice and PO forms

I’m new to Sage 100. We’re running V 4.50.7.0. I am trying to find where I can change the logo on the invoices and PO’s. I’ve searched through Sage in “Setup”, “Paperless Office”, “AR” &“PO” and can’t find the forms anywhere. Can someone point this newby in the right direction?.....thanks