Personal email addresses used in MyCentury.ca and MyBria.ca (Jostle) are managed directly within Jostle.
To change your password, log OUT of Jostle and go to the log in page.
Click on the NEW PASSWORD text located below the main LOGIN button.
You'll be asked for your email address. Type it in and click CONTINUE.
You'll receive an email from Jostle with a new temporary password.
When you next login to Jostle, you'll be asked to change it.