Dear Sir or Madam,

I am writing to express my keen interest in the volunteer position available at WWF Center in Viet Nam. I am very enthusiastic about saving our planet and contributing to this cause, and I believe this role would provide me with a great opportunity to do so.

Since I was young, I have been curious about both plant and animal life. Saving little kittens and other animals in distressful situations and planting trees are all things I have been actively involved in for a long time. My love for nature has been a driving force in my life, and it has always been my dream to work in this field.

I am confident that I possess the physical ability required for most positions at WWF. I believe that my passion for nature and commitment to the cause make me a strong candidate for this position. I am excited about the opportunity to join your organization as a volunteer and make a contribution. I am available for an interview at any time.

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

Sincerely,