Thank you for this wonderful opportunity.
Today Your job posting has caught my attention because Im a looking for a job and Im keenly considering your job post including these skills. I have excellent experience in Website Designing/Development. I believe my abilities would be perfect for your venture. I can finish this job within the necessary time frame. I am professional website designer/developer. I have (year)years of experience in this field and can provide you my past sample work.
past sample work: