You can post not only text messages, but photos, files and other media to groups.

1. Go to the group you wish to post in (either “Members Area” / “Groups” / Group or “Members Area” / “My Profile” / “Groups” / Group)
2. Make sure you are in the “Home” of the group, if not then click “Home”.
3. In the text box you can enter text.
4. You can also add attachments of picture, slideshow, quote, file, video, audio, link.
5. Click “Post” to post the message and any attachments.

All members of the group will be able to see your message in the home feed of the group.