If aliens are like Americans: You guys need to get more guns, and gamma ray guns, and laser weapons, or you will kill each other. If aliens are like China: Here, want to buy some cheap, badly made by slaves, items? If aliens are like people in general: You are not as smart as we are, so you cannot think, have emotion, or feel pain; so prepare to become farmed in horrible conditions and killed. If aliens are steryotypical: Greetings, may we have permission to go to your galaxy? or Prepare to be incinerated! or May the force be with you. If aliens are nice and friendly: (Insert how to on advanced tech, complete with a spoiler alert) If aliens are like nasa: (Insert location, greetings in every alien language, and a picture of the species) If aliens are like me: Help us!!! We are surrounded by idiots! What is most likely: 1. May the force be with you 6EQUJ5 2. TV, radio, phones, war messages 3. Hello, please reply with your location, or come to us if you are able to travel to (insert location) within a tenth of your specie's average life span