This button opens a new window to create a custom template bio.

As you edit the Font, Font Size, Text Color etc. the preview to the right will
update accordingly. To change a color, click on the displayed color to the
right of the color field and the color selection dialog will open. To
select a background image, click on the icon to the right of the Background
Image field.
Note: the last item 'Include Tips and Instructions' is intended for first time users and will include lots of extra
instructions in the template bio that will tell you how to get started, but will
also need to be deleted by hand. If you don't want to make all of the
extra edits, be sure to uncheck this box.