How to design your own Tik Tok avatar in the picture 1 First, according to the product background, according to the product theme, choose the appropriate background picture. 2. Then, according to the characteristics of the product, the background image is fused. 3. Finally, according to the size and position of the picture, optimize the display effect of the picture. The most important thing is clarity and strong visual impact. The picture below is an interesting product photo design work. 3. Finally, according to the size and position of the picture. 3. Finally, according to the size and position of the picture, optimize another level of the picture. The picture below is an interesting product photo design.