Prepare your large-scale mailing according to our Lettermail™ specifications to get the best postage rates possible.
New to Lettermail Mail?
- Learn more about large-volume mailings
- Find details on Lettermail specifications, sortation, containers and eligible content in the Commercial Mail Customer Guide
- Find a Canada Post partner to help you with mail preparation
Still need help?
If you need help preparing your Lettermail mailings, open a service ticket below.