Hi @TeganMeldrum,
If your school/institution has the profiles feature enabled, please see the How do I edit my profile in my user account as a s... - Instructure Community guide for info on entering your bio. Please be aware that as far as I know the bio field is just plain text, so you won't be able to do much formatting, not will you be able to insert links or anything. I think it's intended mostly for a short text-based bio statement.
Hope this helps!
-Chris
