Your English writing platform
Discover Ludwig"form letter" is correct and usable in written English.
You can use it to refer to a pre-written letter, usually used for bulk mailing. For example, "The company sent out a form letter to all of their customers."
Dictionary
form letter
noun
A letter that is written generically with blanks to be filled in with individual details, often sent in bulk, and frequently regarded as impersonal.
Exact(57)
He received a form letter in return.
Form Letter, No Apology Huntsville Hospital informed patients that they had been overdosed in a two-page form letter that included no apology.
He was turned down with a form letter that said he did not meet requirements.
It was a form letter from the adviser to foreign-born students, Janina M. Issawi.
The form letter concluded, "Please keep writing and send your material to the address below".
Early in the game Du Bois sent out a form letter explaining the situation.
The coalition's Web site, for instance, allows a visitor to send a form letter to Congress.
"We wanted to talk to everyone live, versus sending out a form letter," he said.
There was no high-profile meeting with Zuckerberg, only a form letter outlining Facebook's moderation practices.
De Groot sent a form letter in response to the many inquiries he received from Pakistan.
The voyage was canceled with an unsigned form letter on June 7, 2000.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com