Gateway Digital Press
9777 Green Park Industrial Dr.
St. Louis, MO 63123

Bus. Hours, M-Th 8:00 am - 5:00 pm, F 8:00 am - 4:00 pm

Gateway Digital Press
9777 Green Park Industrial Dr.
St. Louis, MO 63123

Bus. Hours, M-Th 8:00 am - 5:00 pm, F 8:00 am - 4:00 pm

Match Mailing

A popular form of solicitation letter is called a match mailing. In a match mail a personalized letter is "matched" to a corresponding envelope and verified with a high speed camera for accuracy during the automated inserting process. We can match one personalized insert along with up to three static pieces into a personalized envelope using our automated inserting process. 

Tips for a producing a successful letter and envelope mailing

The quality of envelopes and insertable pieces is critical to the success of a machine insertable letter and envelope mailing.

  • Folded inserts should be letter folded accurately and consistently. 
  • Trimmed inserts need to all enough margin (usually 5/16" on all sides) to insert easily into the envelope.
  • Not all envelopes are created equal. Request machine insertable envelopes through all major paper distributors. 
  • We are happy to provide a free estimate on your next letter and envelope mailing.