First class mail is delivered in 3 to 5 days
no
Otherwise the post office would be unable to deliver it.
Just one, as long as it is a standard letter, the Post Office will deliver it.
The future tense uses the helping verb "will." If you mail this letter today, the post office will deliver it tomorrow. Or, she is working hard on her project, and she will deliver the results by Friday.
Next morning.
1 to 14 days or more
The Post Office will deliver it to Number 10 Downing Street.
Allow 3 to 5 business days.
first class 3 to 5 days
3-5 days
1 to 14 days or more
First Class Mail is delivered in three to five days.