when i try to enchant my things it does'nt work

Thank you for your report!
However, this issue is Incomplete.

Your report does not contain enough information. As such, we're unable to understand or reproduce the problem.

However, it is likely that you are not meeting all of the requirements for enchantment levels, including placement of bookshelves and XP. Please visit Community Support for help before submitting a new report. If it does turn out to be a bug, please include all details so someone else can reproduce what you are doing.

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support (Technical Issues) – 📧 Microsoft Support (Account Issues)
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki