I was not able to do this even though I got the email and Igor still owes me from work 2 months ago
I originally completed the hit on February 9. After I got all the way to the end I could not submit the hit. I emailed the requester and listed some of the Japanese words from the survey. Almost a month later on March 12 I received a reply that he hadn't forgotten me yada yada and would pay the next day.
Well he never did pay. Today (April 8) I finally get a message to accept a dummy hit for payment. Well I tried to accept the dummy hit but got "There are no HITs in this group available to you at the moment." I emailed Igor but have given up hope of payment.