Dear Meghan,
My name is Mark Hodge. I'm a journalist working for The Sun Online in London.
I'm interested in writing an inspiring story about your incredible body transformation. 
Would you be interested in talking with me?
Our website is one of the biggest news sites in the world and has around 5 million unique visitors per day. 
I'd be happy to promote your Instagram and YouTube channels in the article.
Best Regards
Mark
mark.hodge@the-sun.co.uk