This is a simple little guide for teamspeak aka TS.
To connect, go to Connections > Connect
Then fill in the Server Address field with your IP and Port: Format - IP:PORT
Note: If you are not provided a port, it is most likely default which is 9987 and teamspeak automatically assumes this without a port.
Now to bookmark it, just go to Bookmarks > Add to Bookmarks
Once you add it, you get a window. Change the label field to your liking.