Hello,
After successfully and diligently going through your requirements, I am very confident that I'll be able to deliver, within the stipulated time. Your satisfaction is of utmost importance to me, hence, I'm sure you won't be disappointed to hire me, neither will you be disappointed with the work I'd deliver.
I am a professional Virtual Assistant and a Web Development with over five years of experience. I've actually got a diploma in this field, and in case you're not satisfied with my work, and would like me to revise it, I'll do so gladly.
Satisfaction is guaranteed or you can have your amount back (you're either happy with my job or you get your amounts back, meaning, you have nothing to lose). As I'll be working from home, I'll be dedicated to your project which means in a few hours, I'll be done with it.
Looking forward to working with you. Thank you.
Best,
Rizwan