1 Page Letter

Letter Dimensions:

Finished Size: 8.5″ x 11″ (After trimming bleeds and before folding)
Document Size: 8.75″ x 11.25″ (including bleeds that will be trimmed)

Envelope Dimensions:

Finished Size: 9.5″ x 4.125″ (this is a standard “#10″ envelope size)
Document Size: 9.5″ x 4.125″, however the outer 1/4″ (.25”) is a clear zone and envelopes cannot be full bleed. The back of the envelope must be blank (4/0 only).