Payment Advice slip is sent along with the payment voucher containing the payment details and requesting an acknowledgement for the remittance made.
You can configure the Payment Advice as per your requirement.
Go to Gateway of Tally > F12 Configuration > Printing > Payment Advice Configuration

Payment Advice Salute: The information provided in this field can be edited as per your requirement.
Payment Advice Acknowledgement: The default text can be changed in this field also.