Spoiler
Before you even open uTorrent, first you need to create the folder organizing the file(s) you wish to upload.
So let's say you want to make it on your desktop.
(I'll be using the latest torrent I uploaded for this tutorial)
Next, in that folder I created, you create two more folders: an information folder and a folder with the files you're uploading to TPB.
In the information folder, you'll want 3 things: info text file, cover image, and the torrent file.
This is where you can save the description you plan to put on TPB torrent. That way, if you accidentally refresh on the page, close out a window, or some other problem, you'll have the description saved somewhere from which you can just paste it again. Also, since there's no edit function on TPB torrents, you'll want to make sure you got it right the first time. Check and double check!
This is entirely optional. It's the cover of the music album you're uploading. While not necessary, it keeps things organized and looking nice.
The final thing you'll need is the torrent file, but that comes in step 2, so just keep that mentally pinned. In order to upload it to TPB, you'll need this easily accessible so this is where it's going to be.
Exit out of the info folder and go to the other folder you created. Here is where you'll paste all the files you want to share to other pirates, so paste them here. Before you go on though,
check and see if your files are compatible with what you're uploading! For this example, since this is
Audio > Music, we can't have anything other than music files aside from the covers, such as JPGs, PNGs, and such.
After you're all done with putting the files you want to upload in there, it's time to make sure they're read only. "Read Only" means that, once checked, that the files are unable to be edited or changed from your torrent. This makes sure that errors aren't made if you or others who open them from your torrent (the errors fully explained in depth
here. Try not to let this happen!).
To make your torrent files "read only", select all of the files in the upload folder, right click, click "Properties". You should see this.
Make sure that box is checked, and you're good to go to the next step.