How to make birthday tears music?

First, prepare what you want to put in. Such as small paper money, scratch music, small love, candy and so on.

Secondly, according to what you have prepared, prepare extra paper like this. The paper should be made of hard materials, so that it will tear loudly and feel better. Paper jam is recommended.

Then, according to the size of the prepared things, draw a box on the paper with dotted lines. It's best to put everything in this box, but not too big. 4-6cm from the edge is recommended. Do this for every piece of paper.

Then pull along the dotted line with a knife to facilitate tearing.

Finally, put things into the frame in the order you want, and stick the four sides of the paper with double-sided tape between every two pieces of paper. Cupcakes can be painted on the cover, which looks better.