Dear sir/ma’am,
I have experiences with data entry as well as web scrapping (e.g. finding information and images of the products on Amazon or eBay and uploading them to another website including the prices that the employer wants me to put for each product). I have done similar jobs in the past. If you hire me, I can assure you that I will perform excellent quality of work and quick turnaround, you will not regret. I will start immediately and will finish this project before the given deadline. I am looking forward to hearing from you.