To add existing contacts to a group, click the checkbox next to each contact that you want to add to a group. Click the Bulk Actions button and choose either Create Group or Add to Group.
If you want to add to an existing group, select Add to Group from the Bulk Actions menu. The Add To Group window will appear. Select the group you want from the drop-down menu, then click Add to Group.
To add to a new group, select Create Group from the Bulk Actions menu. The Create Group window will appear. Type in a title for the new group, then click Save Group.
All of your contacts will always be visible in the Contacts section. Groups are used to isolate contacts when sending group emails or launching SmartPaths. It's also a way to merely stay organized.