I have one database where I would like to do something like the following:

In a PSM project have two layouts one of which is a letter and the other is postcard. I have a fundraising database where I want to send postcards to everyone who has given say over $100 a letter and everyone else a postcard. I want to make this as easy as possible for my staff. I envision the staff people attaching a single datafile to the PSM project and first navigating to the "letter layout" and then printing - however, I need the PSM project to SKIP printing any letter where the amount variable is less than $100. After these letters are printed, I want the user to navigate to the "postcard layout" and print, but skip printing any records where the amount variable is greater than $100. I don't see in PSM how to program this request.