You don't have to wait. Send your file right away.

>I have send sumbitted form for my file to be upload, but I don't understand do I have to wait for someones (yours) reply for upload to file@levelextreme.com?
>
>>>Can someone tell me how can I upload my own files with classes and programes into UT site in Downloads section?
>>
>>Once your entry is submitted in the Downloads, you'll get instructions to send it to file@levelextreme.com.