Endorsements in the Commercial Portal by Rebecca Neville | Jun 29, 2016 | Commercial Lines, Training Webinars, Videos Twitter Facebook LinkedIn Google+ Rebecca Neville explains how to process non-premium bearing endorsements through the commercial portal. Related articles: How to Create Your Twitter Business Account in 10 Steps How to Create an Optimized Facebook Page in 10 Steps Announcing Commercial Products Now Available Through Florida’s Tower Hill Prime Insurance Company