Contacting Your Instructor
To contact your instructor using email, you can use the 'Contact My Instructor' item in the menu.
The popup will allow you to send an email directly to your driving instructor:

Send An Email To Instructor - Desktop
You can use the Rich-text Editor to add font styles and links to the text.
Your instructor is likely to reply to your log in email address, so please make sure you have access to your email inbox. This address can be changed from within your account settings. See How do I Access My Account Settings? for more details.