Keyboard doesn't come up on email. Rebooting ipad fixes this temporirily.

Hi GaryReginald,

We suggest making sure that your iPad is running the latest iOS version. Updates can often resolve issues like the one you're experiencing: Update your iPhone or iPad - Apple Support

Also, we suggest checking for any third-party keyboards that may be added. If there are any, remove them and test to see if the issue persists: Add or change keyboards on iPad - Apple Support

Take care.

Hello GaryReginald,

We appreciate the troubleshooting that you have completed. The step to resolution is to contact Apple Support. Please contact Apple Support here: Get Support

Take care.