Complete the information below ONLY if you pay your employee in cash (in full OR in part). All of the questions must be answered.A sample acknowledgement letter helps acknowledge payments received from clients as advance payments, membership, loans, or school fees. Complaint sample. PDF. Complaint fill in. PDF. What do you need to include in your donation acknowledgment letter? You'll find a short and simple example of how to acknowledge a job application and confirm receipt of payment. Child Support Forms ; 4-15. Petition for Relief From Support Payments And Commitment. You'll find a short and simple example of how to acknowledge a job application and confirm receipt of payment.