how can I have a letter postmarked from a different city?
914924
There are mail forwarding services for people who want to maintain confidentiality in their communications.  Whether you want to actually go to that other city and pick up your mail, or have them put it in an envelope -- plain brown wrapper, traditionally -- and mail it to you at your home or office or P.O. box in your city, it's up to you.  Look under "mailing services" in the yellow pages.
957864
Ask your local city planners office.
1087081
There is this website www.letterjames.com where you can personalize postcards up to a point no one else lets you (you can "write" a message in the sand etc). Unfortunately it looks like the site is down for maintenance right now, but well worth it to check back every so often...
926447
If you sent a change of address from to the post office, they will take care of it.  You don't need to do anything else.
814529
Try this "contact us" link on the website.  It is not specific about an address change, but they should be a little more helpful.
82843
To the Post office.  Only certain branches have this service, be sure to check at www.usps.gov
395821
Library ... Post office
1028257
If its a small town like the one I live in, you can ask one of the locals where she lives. Actually, the postmaster in our town tells people where everyone lives!
40931
name of street\naddress\nadvertisement
1160770
i found the form to register at the post office, although i am from TX i would think that might be a good start\nalso try the d.m.v.
445635
go there and pick up a paper....or know someone there and have them start to send you papers from the area that you wish to be empolyed
62734
go to a post office :)
240053
Just use the standard business letter format.  I think Word has a template for that.  Also you can look at an example here:  http://www.wisc.edu/writing/Handbook/BusLetter_Block.html
293634
I worked at a collection agency for three years. You can write on the envelope..."return to sender....wrong address" The agency will receive it back and correct thier files, or they are supposed to anyway. That way you don't have to go to all the trouble of writing a letter and wasting a stamp.
298871
You can change your address here https://moversguide.usps.com/
941437
E-mail the town's historical society, or a librarian from the town library
44969
Scan in the label, use photoshop or another editor (or if you're low tech, you can likely do this on a photocopier) to change the name and address- and then print it out on lable paper, stick it on and you're done. And in case you are planning on trying to send this- it won't work because the bar code has already been used by UPS.