Marketo has developed email templates that have been tested in over 40 email clients.  It is important to ensure that your emails will look good no matter where you send them.  Additionally, these emails have been crafted to reduce spam scores and increase deliverability.

Feel free to use these templates.  They have all the markup you need to get started right away.

1. Curved Paper
2. Curved Paper with Sidebar
3. Round Corners
4. Round Corners with Sidebar

To customize the style:

1. Copy the email template to any text editor.
2. Replace #312B7B with your corporate color.  Download TrayColor if you need a tool to get the color from your website.
3. Replace the Logo with your own logo (search for "logo" in the source).  If you upload an image to Marketo for this purpose, make sure to use the full URL.
4. Replace the Title at the top
5. Replace the Contact Info in the footer at the bottom
6. Optional -- change the sidebar width (search for "250px")*
7. Paste back into the Marketo Email Template and Preview.  Everything should be ready to go.

*The Curved Paper with Sidebar will not render correctly if you change the sidebar width.