Is it possible to create a flow template for when user create new annoucement in sharepoint annoucement list, send an email for approval and post the annoucement after it is approved.
Flow can be triggered when a new item is added in the announcement list. To have a approval flow,
1. Ask the users to post the announcement in a temporary announcement list
2. Trigger a Approval Flow when a new announcement added in the temporary announcement list
3. Once approved, copy the new item from the temporary one to the public announcement list