For single-impression adverts, Facebook requires the impression to generally be 1200 x 628 pixels. When you don’t have an image you are aware of you would like to use, look at sourcing 1 from a totally free stock impression web page like Pixabay or developing graphics on your ads with https://griffinjezrn.collectblogs.com/72407085/facebook-business-things-to-know-before-you-buy