If you're adventurous, there's the Stephen Greer "CE5" lane of communicating with them via meditation...

I tried once in my adventurous days and realized I needed to dial back in to tell them to park their craft in the carport so the neighbors wouldn't notice.

Anyway, I got scared and realized it's better to just start praying to God through Jesus. I dunno if He recommends attempting to communicate to other beings.

maybe I'm just a scaredycat, but I don't need proof of anything or more excitement.