Hi there. Hope you will be fine.
Can you provide more detail about your project so I can help you with it. I am not sure what you actually need. I can help you with html work if you want me to do. Looking forward to your response.
Dear Prospect Hiring Manager.
Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned
"I can do this job and give you an efficient job that will be very acceptable and presentable. I and my team work on web development and mobile apps and I can assure you that you will never be disappointed"