Say what you want to say.

It is better to keep your promise! Because making a wish means that you become attached to Buddha and Bodhisattva. Make a wish whether it is successful or not. Just as you can't ask others for help, you have to thank others. After all, people have contributed to you! Besides, I have to ask him later! Making a wish is actually very simple. Just tell the Buddha and Bodhisattva that you appreciate their help. As for spells, there is no such thing!