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Generally, yes. But - occasionally some come through the system without it, I suppose this happens when two letters go through the machine at one time.
The purpose of postmarking is to cancel the stamp(s) used. This prevents them being re-used.
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∙ 15y ago
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Are all letters postmarked?
All letters are supposed to be marked, but a few slip through the cracks. The new USPS machines can postmark a letter either upside-down or right-side up. Letters going through the machines are marked with an ink which, if the stamps are used again, kicks out the letter as containing a previously used stamp. Metered letters ususally have the date already on them; so the postal services does not need to postmark them.
What are all the letters that have 8 letters in them?
A letter cannot have "8 letters" in it.
Why are some letters above the red line and some letters below?
It is because all the letters at the top are curvy and all the letters at the bottome aren't
What word has all these letters mdngilooo?
The word mongoloid has all of those letters.
What letters of the alphabet can be made into polygons?
all letters
How many lines of symmetry does all the letters have?
None. Some letters have one or more but all the letters, taken as a set, have none.
What do all of these letters- asdfghjklkjhgfdsasdfghjkjhgfdsasdfghjklkjhgfdsasdfghjhgfds- have in common?
They are all letters in a certain row of an English keyboard.
What word can you spell with these letters epsnqob?
With all those letters there is no word that can be spelled with all of them.
What are all the types of letters?
Letters are written for different purposes. Some of the types of letters include recommendation letters, resignation letters, thank you letters, acceptance letters and intent letters.
Do you have to connect capital letters to lowercase letters in cursive?
You have to connect MOST letters but not all of them
What word can be made from these letters pticueiacsdhyolan?
There is unlikely to be a single word that contains all these letters but the phrase 'physical education' uses all the letters.
What does a surname have to have to be Viking?
Letters! -All surnames are composed of letters.
