Help

Frequently Asked Questions (F.A.Q.s)

Read this area before you place your order. There is much to consider and many options to choose from. Most all questions are answered in our FAQ’s section.

ALL THE F.A.Q.s >>

Tab or Wafer Seal Placement

See the ways that we can apply a “tab” or “wafer seal”. Use this reference guide before you design your mailer’s artwork and prior to placing an order with us. The following link will take you to the USPS Guidelines for placement.

TAB/WAFER SEAL PLACEMENT DISPLAYS >>

Mail Do’s and Don’ts

Read this valuable list of do’s and don’ts for important issues regarding ink-jet printing and bar code labeling.

MAIL DO’S and DON’TS >>

File Preparation for Ink-Jet Printers

Midwest Presort can accept most types of PC files but to avoid conversion charges we need it in a certain format that our mailing program can recognize. Please read this first if you are sending your data files to us.

FILE PREPARATION FOR INK-JET PRINTERS >>

Zip Code Directory