Envelope writing services for direct mail?

[Michael Palma]

Hey everyone, 

I am starting a direct mailing campaign and there are over 2000 houses on my list.  I am in the process of writing envelopes and am in the 400's at the moment.  I am wondering if there are any services that somebody could recommend that fills out the envelopes?

Had some trouble finding this information online and I would imagine that people on here have dealt with this issue. Hopefully you can shed some light on the subject!  Thank you in advance for your responses.