Cant figure out how to submit my notebook

New to GitHub and I cant figure out how to submit my notebook despite looking at "Help with how to make submission #27".

How do i make my own folder in the SEG/2016-ml-contest --- 'create new file' ??
then I have to make the pull request?

I have the notebook uploaded onto my git page...

Any help?
Thanks

[adatum]

First fork SEG/2016-ml-contest so that you have your own copy on GitHub, i.e. JJlowe/2016-ml-contest. Then clone it to your local machine, add your own folder/files in the directory, commit changes you made, push the changes back to your GitHub repo. Finally you can make a pull request to merge your contributions to the main repository.

Thanks, all done.