The forever changing world of online lead generation through social media channels like Facebook and Instagram needs consistent monitoring and study. What works today, may not work tomorrow - generic designs are not the way to advertise.
As promised, We will add a few diy "template" options to our AgentPRO Marketplace - ListPRO in the coming week or so, but please remember it is best for you to differentiate your business from others and use these templates as a starting point only.
...until then, please learn from a few of the blog posts here:
Facebook Best Practices
Facebook Advertising Explained
Ad Templates : Be sure to double check sizing as this changes often as well.