I think betas via the PU will be very few and far between (most likely never at the current rate), with more emphasis on direct beta test offerings, which do seem to have hit some lucky members of recent… @elmo41683 & @kumar.sachin spring to mind
In there lastest We Love Testing they are asking for a link to your amazon reviews too. This is always the first place to start. You need a bit of reviewing history to give Anker something to enjoy and check you out
I’m an educator (instructional technologist specifically, though I was a K12 classroom teacher in a past life), and it helps to have many of us onboard here. Anker’s projectors (so far) aren’t quite up to speed for a well-lit classroom. They’re more personal entertainment devices than teaching tools.
However, I have tested lots of products for Anker - the best way is to participate in the giveaway contests and enter their drawings, etc. It’s tough to be a power user (you need a LARGE following on social media to get to that level). Anyway, start writing reviews. Also, as an english teacher I also always told students to READ a lot to be a better writer - same thing with reviews. Check out these forums and see what others have done and learn from it.