Newsletter Banner dimensions please

[debrabard]

What are the suggested dimensions for the Square Marketing NEWSLETTER banner? Dimensions that will work with both desktop and mobile device display? 

[Kassi_]

Hey there, @debrabard - 

Usually, around 2000px wide by 1000 px tall will do the trick.

Sometimes the content of the image can make it looked a little cropped in those measurements. 

Thank you!