What colors and words are appropriate for advertising banners on the street?

Red cloth and yellow words are suitable. Write a few words according to actual needs.

Advertising banners on the street are basically white, red, yellow, and dark blue cloth; white, yellow, red, and black characters are more common.

Generally, it is not advisable to use more than 3 colors. The words should be large or small. The big words are eye-catching and the small words arouse curiosity. The number of words depends on the content of your advertisement.