You can update your basic information directly from your profile by clicking in the top right corner in the menu area and clicking on the button "User settings"
To update the information in your creative profile you should access your Zooppa You account. Zooppa You is the tool you can use to make your profile unique and searchable to our systems. Updating your profile through Zooppa You will help us match the perfect projects to you.
You can find Zooppa You at: https://you.zooppa.com