1. Copy the contents I want to do bi on a piece of paper (printing is also acceptable).

2. Then take it to the copy shop for reduction and printing (you can master the proportion yourself according to your needs).

3. After shrinking and printing on a small piece of paper, stick it on this paper with transparent tape.

4. Then wash off the paper with water, and the words will stay on the tape, which is the effect on the picture. The tape is not so sticky anymore.

Note: If your tape sticks firmly, you can peel it off the paper before washing it. Sticking means that when you tear it off, the tape will stick the paper to the surface. It will save a lot of energy when washing like this, and it will not affect the effect. Can you understand? .