What is the recommended format for advertising emails provided by external advertising partners?

[NickL045]

We are a 501(c)(3) and want to offer partners/sponsors the opportunity as a benefit for support our organization and its events with the opportunity to email our memberships and contacts advertisements for the partners'/sponsors' products and/or services. The partner/sponsor will have to prepare the email advertising and sent to us by email.  What is the format and methodl to easily transfer such an email into Constant Contact.  These emails will likely have links to the partner/sponsor website. Your experience and expertise will be greatly appreciated. 

[Zoe_H]

Hello @NickL045,

Thank you for reaching out to the Community! That's a great question. I recommend having the partner/sponsor create you an email in a PDF format so you can use our very easy tool to Import your PDF into an email. Thanks!