Dear Sir/Madam,
According to your publication on freelancer, I am submitting my cover letter to you. I am a specialist on SEO, SEM, SMM, Keyword research, Blog Comment, Web Research, Link Building using social bookmark sites. I am an Expert in Link wheel and web2.0 submission. My experience gave me an excellent background. I can promote your site on Google Rank. I have 1 year experience on this field and a huge collection of Links.
Just say how I have to do work and I will give my level best result to you. I can promote your site in Google, Yahoo, Bing as well as other search engine first page within 3 weeks.
Thanks & Regards