How to paste the words on the glass door of the store from the inside?

This should consider the pros and cons when making words. Orthography is generally used when posting, that is, how the words should be or how they should be. If you want to paste it inside, you need to use the reverse word. When posting, you should reverse the words. The producer knows how to do it.

If you have finished writing words without pasting function, you can paste them backwards and use transparent tools such as glue or glue stick.