We understand you may want to get in touch with your group members to remind them about the upcoming group gathering.
Currently there is not a way within the app to message all members, however you can always add a message in the "Weekly Group Notes & Prayer Requests" box, or change your group details and choose to send a notification that way.
For now we suggest sending a more urgent message to your members via another platform - iMessage, WhatsApp or email. It is also worth noting that each individual can choose to adjust his or her settings so they receive a notification that the weekly gathering is happening.
Here is an article showing how to do this:
If you have any further questions please raise a ticket here to contact a WordGo customer support agent.