First of all I want to clarify that I have not printed it, so I don't know if the keycap fits the keyboard well. In any case, I leave the file to edit and if possible, I would like you to tell me what errors you have found.

On the other hand, I leave a screenshot where you can select "insert text", so that you can look for a font that you like or download another one to make the letters you want.

Enjoy it and have fun, the most important thing is to share.