You'll love this one "Marlin Intergrated" is also another CA name that is connected with NCO, Medlr and inovision. I have three separate collection account under the name "Marlin Intergrated" all with different accounts numbers. I'm getting all the validation letters ready now. and will be sending them out probably Monday. My question is how would I do the following: Should I send separate letters for each account and mail them separtely CRRR? or should I send it all in one letter stating the different account numbers mailed CRRR in one envelope? I also plan on sending them all priority mail 2-3 day. It will cost me a couple of bucks, but money well spent, not to mention peace of mind knowing that they will get there in a specific time period. your advice would be wonderful!! kathy