Dear Company Name,
I am writing to apply for the position of casual leave. I am a hard-working and motivated individual who is looking for a challenging role.
I have experience in customer service and have excellent communication skills. I am a quick learner and have a positive attitude.
I believe I have the skills and attributes that would make me successful in this role. I am enthusiastic about this role and would be a great asset to your company.
Please find attached my resume for your perusal.
I would appreciate if you could contact me to discuss this further.
Thank you for your time and consideration.
Sincerely,
Your name