Request to Attend Training Course - [Course Name]

Dear [Supervisor's Name],

I'm writing to request permission to attend a training course on ' [Course Name] ' being held on [Date] at [Location]. This course will provide me with valuable skills in ' [Skill/Topic] ', which will be extremely beneficial for both my personal development and the [Department/Research Lab]'s overall success.

I am particularly interested in this course because [Reasons for Interest]. The knowledge and skills gained will help me improve my work performance and contribute more effectively to the department's objectives.

The cost of the course is [Amount]. I would greatly appreciate it if the department could cover the full cost of the training. However, if this isn't possible, I'm willing to contribute a portion of the cost myself.

Thank you for considering my request. I'm confident that attending this training course will be a valuable investment for both myself and the department.

Sincerely,

[Your Name]