It will be sent from the account of the community @dcooperation.
If you want to take a look at how we will work from now, check this post : Gamification in DCooperation !
The entries can be sent using this website : https://wetransfer.com/ to email@example.com.
Let me know in the comments or in discord if you did send the video, because it can be saved on the website before I download it, only 24 hours.
You will also get 25% autoupvote from @dcooperation during the month as a prize.
You can take a look at what other steemians are doing here : @dcooperation.
I wish you good luck in participating.
In case only one steemian participate, all the coins will be sent to him. In case more participate, the rewards will be destributed fairly between you.