An endorsement letter is a document written to express support or approval for someone or something. It often includes personal experiences or positive attributes to promote the person or thing being endorsed. Full definition
Download a free endorsement letter sample, then customize it to suit your needs. (officewriting.com)
Tony Avella pledges 400K to a Co-op that hand delivered a tacit endorsement letter for his campaign to their shareholders. (queens-politics.com)
August 7, 2011: Three Philadelphia Greens file ballot access petitions, including one not endorsed by the local party July 15, 2011: Green Party: Hugh Giordano reaches out to supporters June 9, 2011: In endorsement letter, 2004 Green presidential candidate David Cobb calls Honkala for Sheriff campaign «the «signature» national electoral campaign for progressives of all stripes» (thirdpartypolitics.us)