
Dear [Coordinator's Name], I hope you’re doing well. I’m writing to let you know that I need to withdraw from the upcoming volunteer opportunity with [Organization Name/Event Name]. Due to [a change in personal circumstances / scheduling conflicts / other obligations], I’m no longer able to commit as planned.
I truly appreciate the opportunity and was looking forward to contributing, so I regret any inconvenience this may cause. I have a lot of respect for the work your team is doing and hope to have the chance to support it in the future when I’m more available. Thank you for your understanding. Best regards, [Your Full Name]