How To Write A Proof Of Receipt In Letter Format . And we also write to inform you that we received the payments of the goods which is a total of kshs 250,000 in the form of a cheque on the 5th of june. Some of these receipt templates are downloaded as a.zip file and must be extracted before you can use them. Proof Of Purchase Receipt Template Qualads from www.qualads.com Recognize the purpose of a receipt. It should state the acknowledgment letter for receiving documents or product received. A proof that the recipient received the letter.