Printing an Envelope on the Fly

 

Whenever you need an envelope you can have Word whip one up for you on the fly. Follow these steps:

1. If you use Word 2002 or Word 2003, choose Tools, Letters and Mailings, Envelopes and Labels. (For Word 2000 users, choose Tools, Envelopes and Labels.)
2. In the Envelopes and Labels dialog box, type the address you want on the envelope. If you want to format the address, type it in the document first. Format it, select it, and then choose Tools, Letters and Mailing, Envelopes and Labels. Beware, though! If you select too much text, it may not all fit on the envelope.
3. Click the Print button.

Your printer may beep or otherwise prompt you to insert the envelope, or it may just print it right then and there.

Source: Dummies.com