Hello Dear,
I am specialized in social media marketing with Facebook, Twitter, Instagram, YouTube, LinkedIn, Google +, Pinterest. I think my skills and experience will help you. I am very interested in your project. I will finish in a timely manner and will provide high quality work. I will insure quality service for you. I hope your kind response.
I will look forward to working with you and hope to develop a long term business relationship.
Thanks & Regards,
Tuhin