Hello,
I read your job posting with interest.
In my experience as a teacher, I always do searching and writing my lesson for my students. I also edit the written work or projects of my students.
Likewise, now that I am working in an internet cafe; I do searching, editing, typing and tutor for my customers, which, I believe would be an ideal match for these position.
I look forward to hearing from you. Thank you for your consideration.