Dear Sir/Madam,
I will say, I am very fortunate to have come across your project and I am writing to show my interest in this job.
My name is Joel, I am a social media marketer, virtual assistant, customer service representative, and graphic designer.
You need a smart hard working freelancer to manage your time and upload as many posts as possible and respond to comments and remarks on your social media platform. I am an expert in social media marketing and I can do an excellent job for you.
I can even help you design graphical posts for Facebook if this project is awarded to me.
My working hours are flexible and my service charge is affordable.
Thank you for reading my proposal, hoping to hear from you soon.
Sincerely,
Joel.