Your Address Street City, State, ZIP January 1, 2020

Heart to Heart Charitable Organization 100 Ha Thanh Street, Ha Noi

Dear Sir or Madam,

I am writing to apply for a volunteer position at your organization. I am particularly interested in volunteering my time to [mention specific area of interest, e.g., tutoring children, organizing events, fundraising].

I have a strong passion for [mention relevant skills or experiences, e.g., working with children, event planning, fundraising]. I am confident in my ability to contribute positively to your organization's mission.

I am available for an interview at your earliest convenience. If my application is successful, I can start volunteering immediately.

Thank you for considering my application. I look forward to hearing from you soon.

Sincerely, [Your Name] [Your Phone Number] [Your Email Address]