Hi, I hope I'm in the right place, because I am a requestor and I'd like to be better at it. I have just begun with MTurk and I hope to be able to use it more. When I first logged in a few days ago, I thought I saw a way to send email to a worker, but now that I have six completed HITs I can't find any way to rate or communicate. My job was an audio transcription in 6 parts. I liked the results of some better than others and would have liked to communicate that feedback. Also, I made an error in the length on some HITs, and I'd have liked to apologize for the error. UPDATE AFTER CHAT: Thanks for your help, especially on how to get back to Turkers and how to reward particularly good work. Found it thanks to ergo!