Dear Hiring Manager,
Today I just found this job on freelancer.com and I'm very interested in your job post involving these skills. I've good experience with data entry, web research, MS office, etc. I have good typing speed with more than 50 words per minute.
"Moving forward, I can dedicate my 40 hrs per week and my working hours are negotiable. I'm very excited to offer myself for your job. Please feel free to contact me to discuss about this details."
I am mostly online on facebook and skype. We can discuss there in details, if you are interested.
Regards,
Farhim