Dear,Sir.
I've read your job description and understood your requirements.
As I am a HTML5/CSS3,PHP,javascript and jQuery expert, I am very interested in your project.
I've many experiences and strong skills for 7 years.
If you award me, I am able to start the project right now and will devote my full time for you.
And also, I will provide good result full matched with your requirements.
Looking forward to hearing from you soon.
Best regards
ZhangWei