Hi,
I wish to express my interest in your offer.
I have an excellent command of English both in writing and speaking. I wish to be your visual assistant. Am very tractable and willing to learn what i don't already know but that is necessary for the task you want to be assisted with. I am a team good player, industrious and respect deadlines. My charges are negotiable. I hope to discuss the blueprint of the project with you soon.
Regards.