Dear Sir/Madam,

I am writing to express my interest in the position of [job title] that was recently advertised on [website/newspaper]. As a recent high school graduate with a passion for [field/industry], I believe I have the necessary skills and qualifications to excel in this role.

During my time in high school, I was actively involved in [clubs/organizations] where I developed my leadership and communication skills. Additionally, I have completed several internships in [field/industry] where I gained valuable experience in [specific skills]. I am confident that these experiences have prepared me well for the challenges of this position.

I am excited about the opportunity to join your team and contribute to the success of your company. Thank you for considering my application. I look forward to hearing from you soon.

Sincerely,
[Your Name]