I'm looking for an experienced virtual assistant to help with marketing.

I'm looking for an experienced virtual assistant to help with marketing.
*I want my books promoted to gain sales
*The right candidate must be fluent in writing, reading and speaking English.
*I’m looking for someone who is a professional, reliable, good communicator and will make sure to do a top-quality job.
*This is a long-term job
*please send me your cover letter