Hi,
Good day to you. I, Tyrone Rey Reyes, am writing to you to express my interest in this job posting. I came from various call center company with a highly technical campaign and we operate in US and Canada. Microsoft Excel is used in our daily activity so I'm very knowledgeable with it.
I believe that my experience will help you a lot with this project and would be a privilege for me to showcase my skills.
I hope to hear from you soon. For further information, you may email me on my email.