While setting up your site's signup form, there are several opportunities to customize the text, adding specific instructions, graphics, or more:

1. On the site home page, there is a small block of text above the registration button, highlighted in blue in the image below.
2. Also on the site home page, there is a large block of text on the right side of the page, highlighted in red in the image below.

   

3. On the user signup form, there is a section on the left side of the page available for instructions or other text, highlighted in green in the image below.
4. Also on the user signup form, there is a section at the top advising users how to create a family account with multiple readers, highlighted in purple in the image below.

   

To customize these website sections, choose Setup Menu > Custom Text Blocks.  You'll see each of the four sections above listed with the ability to edit each one.