Open a new file having 1280x1024 px and 72 dpi. Apply after that the next tool
to represent the background of the next picture to be.

Blending Options-Gradient Overlay

Gradient?s
parameters:

Introduce the text on our picture now, keeping the demands for the inscription from the tables shown here:

(illustrateddesigns...)

(everyday)
to represent the background of the next picture to be. 
Blending Options-Gradient Overlay

Gradient?s

Introduce the text on our picture now, keeping the demands for the inscription from the tables shown here:

(illustrateddesigns...)

(everyday)