potentiometer servo XBee

Hello

I'm new here and have a problem.
I have an Arduino UNO an Arduino MEGA 2 XBEE (Series 1).
And would like to connect multiple Poti on Arduino MEGA and the XBEE module to send Arduino UNO and several servo control.
So with potentiometer 1 servo 1
with potentiometer 2 servo 2
with potentiometer 3 servo 3
etc. .. Taxes!
Control a servo was not a problem!
But several come to me only??
How do I send the proof of the other, that is the one and the other?
How do I tell the recipient that is the one and the other?

Michael