Postage

This is important. Future jobs may depend on it.

First class letters up to 6 by 11 and 1/2 inches are 41 cents, and over one ounce you add 17 cents per ounce. So, two ounces is 58 cents.

If you send out 8 and 1/2 by 11 inch envelopes (if you send clips, in other words), the postage is now 80 cents for one ounce, and 17 cents extra for additional ounces.