Dear Sir/Madam,
I have looked at your project description. I am very happy to say that i have already done similar kind of work before. However i still have few question. It will help me a lot in understanding the project completely.
I am new to freelancer don't have a good work history so i am looking for a chance to prove my skills and capabilities.
About the rate we can negotiate on the rate.
If you have any questions or concerns then feel free to ask.
Looking forward to hear from you.
Regards,
Usman Khalid