Working with Group Images and Newsletter Header Images
Group Images are circular. The best dimensions are 160px x 160px or larger.
You can set or change a Group Image by selecting the name of the Group from the list of Groups on left side of your main flocknote page for your church or organization and then selecting the existing image at the top of the page. An upload form will appear where you can browse to the image file on your computer.
Newsletter Header images are rectangular. The best dimension is 1560px wide (height may vary as needed).