Dear Sir/Madam,

I would like to express my sincere gratitude for your prompt response and assistance in fulfilling our request to purchase an additional Plan Unit limit. We appreciate your commitment to supporting our organization's communication needs and the smooth coordination throughout the process.

Once again, thank you for your exceptional service and dedication to meeting our organization's needs. We are grateful for your prompt attention to our request and the seamless execution of the expanded SMS limit. We are excited to leverage this new capacity for our communication endeavors.

Thank you...