Pay attention to the size of the signboard. My fruit store manager is 5 meters long, 2.3 meters wide and 3 meters high on the street. How to make the size?

Principle of making signboards: neither too big nor too small. According to the size of the door head, the font design scheme of the characters is designed. Generally, the size of advertising words is not less than one-third of the height of the door and not more than two-thirds of the signboard at the door. For example, for a door with a height of 1 m, the general advertising words should be between 33.3cm and 66.6cm, and the common design words are mainly 50 cm, 60cm and 60 cm.