From Longman Dictionary of Contemporary Englishform letterˈform ˌletter noun [countable] BBSEa standard letter that is sent to a number of people
Examples from the Corpus
form letter• Once you've got the list set up, you go back into WordStar and create a form letter to merge with.• She later received a form letter advising her that she had been selected for this position.• A form letter should be completed and sent to the supplier when errors occur.• On 8 March 1991 the council sent him a standard form letter in terms reflecting those of sections 64 and 65.• In the form letter in the first example, each variable name was used one time.From Longman Business Dictionaryform letterˈform ˌletter a standard letter that is sent to a number of people with just the name and address changed for each different personWe wrote to quite a large number of companies, but many sent back only form letters. → letter 