Answer:
The pros of using this form of communication would be that if they answered you would get a more complete form of answer back thus eliminating any questions while the big con would be if they did not you could be waiting a very long time to get a response which you might end up not getting one and thus have wasted your time. This would most likely end up being very unsuccessful and a waste of time as many people in forms of power would not be expecting a communication of this form and on top of that would be getting many messages that were jokes at the same time.