Yes, with Clearstream you can send high-resolution photos. When you're creating a new message, click the + icon, then select the image icon. You can upload a JPEG or PNG file from your computer. Your picture can be up to 8 MB.
There's no additional cost to enable picture messaging (MMS) on your account, but MMS messages will use three message credits per subscriber. If you're sending a picture message to a list of 100 people, you will use 300 message credits.
Things to Note
Due to the larger file size, picture messages take longer to deliver.
If your church uses a five-digit short code, the following carriers do not support short code MMS: Bandwidth, Google Voice, UScellular, C Spire (Cellular South), Appalachian Wireless, Interop Technologies, and ClearSky Technologies.