Submitting LOA Study Song

Hi David

I am getting ready to submit the materials for the LOA Level1. I am a bit technically challenged, but I tried to follow your video on how to submit the study song as precisely as I could. I managed to create an mp3 file, but when I tried to test it by sending it to my own email it stated there was an error, and it wouldn't open up when I clicked on it. 

I'm not sure the problem but it is possible my email doesn't read mp3s. Should I try submitting the mp3 file to you to see if you can open it? If so, what email should I use?

Thanks

Eric