Learn what an acknowledgement receipt is and how to create one for your business (with a template and two examples). I am the Respondent in this case.Bidder shall submit signed copies of the. Addendum Acknowledgment receipt form issued with each addendum with the complete bid form. This document is a receipt acknowledging payment received from an individual or entity. We've got the answers in our FAQs. The PDF version of these forms are FILLABLE. They can be filled out electronically, then printed. Apply to any SUNY college or university through one easy form. Read the instructions carefully before you fill out the forms.