You must keep your torrent client open and connected to the internet for others to download the file. How To Make Your Own Torrents
Send the small .torrent file or a "magnet link" created by your client to the recipient. Download File EEEEEEEEEEEEEEEEEEEE.torrent
Add the created torrent to your client and start seeding to allow others to download it. Distributing the Torrent You must keep your torrent client open and
Click "Create" and choose where to save the new .torrent file. Download File EEEEEEEEEEEEEEEEEEEE.torrent
Select File > Create new torrent (or press Ctrl+N in uTorrent).
Ensure the "Private torrent" box is NOT checked if you want to use public trackers.