Marking a found set for future use again

Discussion created by newbie on Mar 20, 2014
Latest reply on Mar 23, 2014 by newbie

Hi there. I want to be able to find a set eg: 'USA buyers' and mark this set, so that next year, after the database has grown, when I want to repeat the mailing to USA buyers, I can easily find the ones I mailed this year again. I had thought about setting up a new field, but then couldn't work out how to enter data in it just for the found set. Am I thinking along the right lines, and if so, how do I enter the data in the found set, or is there a better way to do this?? Thanks for any guidance.