Locating the Logo Image File
Navigation (for Account Administrators only): Select 
Account on the side navigation bar. Select Response pages, and then select Logo upload. (Not seeing this choice? Refer to
If your account is set up for more than one recipient locale, you can specify that this response page will apply either to campaigns sent out in all recipient locales or to campaigns sent out in a particular recipient locale.
Applying a logo to one or more recipient locales does not automatically enable subaccounts to use those recipient locales. It simply makes the logo available to any subaccount enabled to use the corresponding recipient locales.
Enter the logo URL: If you specify a file on your website, make sure it will be available when your campaign recipients read their messages. When you click Next, the response pages are updated, and the next page contains a link to see the logo on a sample response page.