Letter of financial handover

I'm from the agency bookkeeping company, and the delivery letter means that you write the receipt. In fact, as an agency bookkeeping company, this receipt was written by ourselves, which stated everything to be handed over to the unit, including declaration forms, financial statements, account books, stamped blank paper, some unused invoices and other materials provided by the original unit. Try two copies at a time, one for each. The original unit is not well kept. If it is lost, it has nothing to do with our unit. You just rewrote it! They give you whatever you want, and then you sign it. Next time you ask them for the same thing, they won't give it again as proof.