The phrase "affix stamps" is correct and usable in written English.
It can be used when instructing someone to attach postage stamps to a letter or package before mailing it.
Example: "Before sending the letter, please affix stamps to the top right corner of the envelope."
Alternatives: "attach stamps" or "stick on stamps".
Visitors can contact Santa with a click, eliminating the need to address letters and affix stamps (a potentially confusing process for children accustomed to corresponding on wireless computers).
Beginning that day, printers were to affix stamps to their pages and to pay tax collectors a halfpenny for every half sheet — amounting, ordinarily, to a penny for every copy of every issue of every newspaper — and a two-shilling tax on every advertisement.
One day, not too long ago -- before Sept. 11, 2001 -- during a routine visit to my local village post office, somewhere between the sales window and the tall wood table where you spread out your letters and affix stamps, I was swept up in a wave of well-being.
The law says that Federal Express can compete with the Postal Service in the delivery of letter mail, provided that FedExs customers affix postage stamps in addition to paying the FedEx rates.
While the person with dementia may no longer be able to write holiday cards, ask them to stuff the cards into envelopes or affix postage stamps.
I clicked them into place in the book's layout stored in my mind, sort of like affixing stamps to their images in a stamp-collecting album.
Another year, it was a woman who affixed stamps to rocks and mailed them to various cities in Russia, as well as a group that made a pool of blood in a submarine, which visitors had to step over while listening to the letters of Abelard and Heloise via headphones.
Experts say government offices prefer faxes because they generate paperwork onto which bureaucrats can affix their stamps of approval, called hanko.
Collectors and dealers sometimes affix identifying stamps or labels on the backs of artworks.
You place said greeting in an envelope you seal and affix a stamp to, before placing in a mailbox down the street.
That observation has not deterred me from subscribing to the Times, since I have acquired, by my habituation, a sensitive filter that strains out the bias and causes me to quickly shift my eye to other features in which the Times excels, and on which it is more challenging to affix a stamp of biased journalism.
