Certification Letter, Sample & Format

Certification LetterA Certification letter is written to certify or confirm someone of his position or character; it could also be written to certify a company’s condition or product by the company or manufacturer. It is usually written in a professional and assuring format as it can lend weight to support the entity concerned. The recipient would feel assured with a good certification letter.



Mandy Lowe

Products Manager

Global Technology Industry

110 Grange Avenue

New York, NY 10011

March 11, 2010


Graham Peters

938 Lakeview Drive
Trail, BC V0B 1X0

Dear Mr. Peters

RE: Certification of Product

Firstly, thank you for your purchase of our latest air-conditioning unit, the Alpha AA 9800 model 1.5hp. This letter certifies the authenticity of your purchased product that it is a top quality air-conditioning unit whose parts are from Europe but locally assembled to reduce the cost; hence, the unit is affordable while embracing the high European quality and design.

This model of air-conditioning comes with a two-year warranty on its manufacturer parts with one year warranty on service. The parts are easily available as they are stocked in our warehouse here in Newark.

We trust that you are now assured of the purchased product quality with this certification letter.  Please feel free to check out our company website at www.globaltech.com for further information on our company products and services as well as our European affiliations.

Thank you for your kind patronage on Global Technology products.

Yours Sincerely,

Mandy Lowe

Products Manager

Global Technology Industry

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