Go to Settings>Options>Items To Print(tab) and then select the copy from the list on the left that you want to modify.  The check and uncheck the forms you want in each copy.  You can also use the Move Up and Move Down buttons to the left to change the order.

Preparer Review - I have set up to be my copy I save for my reference

Preparer File - I have set up to be a copy suitable to send to lenders, no instruction, payment vouchers, invoice, etc.

Client - Set up to be the client's copy which includes depreciation schedules.  If they are moving to someone else I don't want to be bothered with fetching them.

Government - This copy prints out a copy of the invoice, the instruction letter, estimate vouchers, 8879 and payment vouchers.  In the rare case of a paper filing, it will print out all necessary forms for that filing.