Send an email to technical.showcase.3@gmail.com with your two simfiles attached. Unlike the first two Technical Showcases, the administrator will gather submissions and ensure anonymity before distributing them to the judges, so you can use your own email.
However, if you still want to use an anonymous address, we recommend using GuerillaMail to send your email as it is the service people have had the most success with. If you submit completely anonymously, you may not be eligible to receive cash prizes.
List in the subject or body of your email which round your submission is for (Round 1 or Grand Finals).
After the deadline of each round, the judging period will be about three weeks before the results are announced and the winners/finalists are revealed.