I am in need of a website designer/developer to put our sponsors Logo on our website

General information for the website: Non-profit organisation creating awareness for Functional Neurological Disorder Sufferers
Kind of development: Customization of existing website
Description of every page/module: All I'm looking for is for our organisations sponsors logo with a link to their website be put onto the top right hand side (Footer) of our website.
Description of requirements/features: All I'm looking for is for our organisations sponsors logo with a link to their website be put onto the top right hand side (Footer) of our website. We would also need the wording "Proudly sponsored by" next to the logo in black font. Website is weekly.com based as PHP.
Extra notes: We will confirm the freelancer by the end of this month when the website has its own domain as currently under a free website format.