Locate and write down the model name. In this case, the model would be "Blues Deluxe."
Write down the model number, located on the tube chart. This might be found on the amplifier itself, but is generally in the owner's manual. Alternatively, you can use the transformer codes if the tube chart is not available.
Jot down the date on the tube code chart, as well as the characters on the speaker itself — provided the speaker is original to the Fender amp.
Write a description of the amplifier's cosmetics, such as the color of the face, the control knobs and whether the logo is raised or flat.
Copy the serial number of the Fender amp.
Contact Fender directly by phone at (480) 596-9690 and provide the manufacturer with the details you recorded to date your Blues Deluxe amplifier.