Filter members by tag (e.g. "veteran") and send everyone in that group a custom message in one click.
Go to Members → pick a tag from the Tag dropdown next to the status filter. The list narrows to that segment and a blue "Email these members" bar appears.
Click "Email these members" → type subject + body (you can use {memberName} and {studioName} variables) → click Send. Each tagged member receives a personalized copy.