Hello Apple, I want to repair my iPad 9 generation one of its corners are cracked and I can see the inside of it can you help me?

This is a user helping users with tech questions, we are not apple and apple do not read your posts here

you can read about their repair options here

iPad Repair & Service - Apple Support

For repair, you might be well advised to visit the Genius Bar at your local Apple Store or Apple Authorised Service Provider (AASP) - where the technicians will be able to assess your iPad - and you can explore your available options before committing to a repair:

Genius Bar Reservation and Apple Support Options - Apple

Otherwise, you might choose to use Apple’s mail-in repair services:

iPad Repair & Service - Apple Support