Dear potential employer,
Hello, my name is Benita. I am contacting you regarding the social media marketing project. After reading the short details of the job description, I am confident that my knowledge in internet marketing, along with my professional experience, makes me an excellent candidate for this position. I have been doing social media marketing for the last 5 years and I am confident that I can help you with your goal. Have you tried facebook advertising? Its very inexpensive and effective. I would also advise you to join groups in google + that are relevant to your business. I can provide some useful tips if you would like.
If you have any questions, please feel free to contact me. Thank you for your time and consideration.