A letter to his most Excellent Majesty, George the third, King of Great-Britain, France, and Ireland, and Emperor of North America. Dr. King's use of appeal to authority in his speech, 'A Letter from Birmingham Jail", was aimed to capture the attention of the clergy men.Learn from Esther's example. An important purpose of this letter seems clear: to exhort its readers to stand fast in the face of persecution. The Bible speaks to us in 1 Peter 25 about how we can submit in a loving, respectful way, even to those who are not good leaders. King's letter analyzes the purposeful structure he uses to effectively convey his message of nonviolent protest against racial injustice. You will need a new letter for each subsequent academic year. An example of a charity authorisation letter can be found below. Lol. If I knew, I would stay as far away from that paperwork as possible. Why do you want to become a King?