Hi there, thank you for offering this fantastic opportunity!
I am new to this website, however I have been writing articles on a whole host of topics for around two years, as I freelance for a Young Persons' magazine in the UK, talking about virtually any topic as required. I notice you'd like 15 articles including 500 words each - and that is perfect for me, since those are the length of articles I usually write on a daily basis.
If you like, I will write the first two articles for free for you, so you can assess the quality of my work, and hopefully see how adaptive I can be to your needs :) I hope that we can create a strong and prosperous working relationship and I assure you I am looking forward to being able to tailor and cater for your specific requests.
Just like I said in my profile, I'm always happy to review and assess my work with you; and if you are unhappy with it - I will make it my sole objective to put it right. But that won't happen! I'm sure we will be able to be successful with whatever it is you have in mind. I'd just like to finish by adding that I look forward tremendously to hearing from you, and thank you once again for looking over my bid.
Regards,
Matt J A Fields.