FYI Letter

“FYI” stands for “for your information,” and an FYI letter should be used to convey a short, non-technical message. This message typically consists of need-to-know information—information that the recipient needs to know to perform a new job or complete an unfamiliar process. You can also use FYI letters to discuss company news or emphasize a point from a recent meeting. FYI letters need not be long. In fact, the body of an FYI letter can consist of a single sentence if that is all the information you need to convey.

If you were a shipping company, for instance, an example of a need-to-know could be that a large shipment has been diverted, and your recipient may be the manager of the warehouse that will receive the goods.  Or you may simply need to inform the manager that efficiency in his warehouse has dropped significantly in a given time frame. Retailers often send FYI letters to prospective clients via postcards. You may want to do this if you’re introducing a new product or offering a sale.  Postcards are also an efficient, inexpensive way to alert customers or associates about a change of address or other contact information.

You can also use the abbreviation “Re:” to begin an FYI letter. It isn’t necessary to use the term “FYI:” itself—unless you prefer it. When communicating via email, you can simply summarize the reason that you’re contacting the recipient in the “subject” line. If you are using an FYI letter to convey extremely important information—such as a product recall-use a formal tone and get right to the point.

Format: typed via typewriter or word processor on letterhead or postcard.


Starting to Write


Grab the reader’s attention in the first sentence. Get right to the point.


Convey the information you need to convey concisely, but don’t skimp on details.


Let the reader know what you would like them do to with the information.

Sample Letters

Fyi Letter Sample

Mr. George Rodriguez

Sterling Consulting

2310 Handy St.

Biscoe, NC


Re: Your recent quote

Dear George,

I did some digging and it turns that the quote we offered on the 3rd of this month was indeed higher than we intended. It seems that a trainee overreached a bit and in the process of doing so input your data into our system incorrectly. I apologize for the mistake. I’m pleased to be able to offer you a quote that is 25 percent less than what you were offered previously. If you would like to go ahead with this offer, please contact me at (555)-555-5555 at your earliest convenience.


Sandy Harper

Sterling Staffing Company

Get to the point immediately.
No chit-chat. Avoid irrelevant discourse.
If your FYI letter refers to a specific document, you may want to include it.
Don’t pad the letter out of a need to make it longer. Your recipient will appreciate brevity.
Useful Stock Phrases:

For your information.
I thought you should know.
We’d like to inform you that.
Please don’t hesitate to get in touch.

Active voice and concise.