how do you print a 3 5/8 by 6 1/2 envelope
changing settings for a 3 5/8 inch by 6 1/2 inch envelope
iMac, Mac OS X (10.5.1)
For printing the envelope from your Contacts do the following:
1 - in Contacts select the address you want to print, type Command + P.
2 - in the next window under the Style menu select Envelopes.
3 - under the Layout menu select North American Envelopes ➙ Commeridal 6 1/2.
That will let you print the address and your return address if desired on an envelope: