Which color option should I choose?
Letterhead is typically printed one-side, with the back of the sheet left blank. The back side can be printed, too, however, for added effect. Since a letterhead often provides a first impression for your company, color choices are important. Corporate colors are most commonly used to reinforce a brand.
Two-color printing, as its name implies, uses two ink colors. One is typically black, but it doesn't have to be. One-color printing uses just a single color of ink. Again, black is most common, but you can choose a different color if you prefer.
A full-color letterhead can provide a very high-class look and feel. However, if your budget is tight, a well-conceived two-color or even one-color design can prove an acceptable alternative.