Power Apps: Storing Information and Sending it Through Email

I'm using Microsoft Power Apps to make a digital training sign-off sheet where a trainee's information will be stored and, once the sheet is filled out, that information will be emailed to the trainer as a sort of confirmation that the training has been completed.

I know how to send an email with the click of a button, but I can't figure out how to send the information I need.

I want to be able to send the employee's name (which is entered in a textbox, as well as what the trainee selected through the checkbox).

Here's a picture to help you understand: