acknowledgement receipt's Usage Examples:

Immediately on receipt of an application, an acknowledgement receipt shall be issued to the applicant recording therein the probable.

An acknowledgement receipt and form is also received through e-mail at registered email ID.

Synonyms:

handshake, word of farewell, aloha, ciao, greeting, message, credits, content, handshaking, regrets, mea culpa, farewell, acknowledgment, declination, subject matter, condolence, commiseration, handclasp, apology, salutation, receipt, admission, substance, shake, thanks,

Antonyms:

disapproval, approval, unbelief, belief, unhappy,