form letter

English

Etymology

Compound of form +‎ letter.

Noun

form letter (plural form letters)

1. A letter that is written generically with blanks to be filled in with individual details, often sent in bulk, and frequently regarded as impersonal.

   For my trouble, they sent me a form letter with my name misspelled.

   Hyponym: rejection slip

See also

• junk mail

Anagrams

• letterform