Answer:
tell me the topic I will help you
Answer:
The formal letter is written for business or professional purposes with a specific objective in mind. It uses simple language, that can be easy to read and interpret. On the contrary, informal letters are written to friends and relative for personal communication and uses a casual or an emotional tone
Breathe deeply and think positively. Breathing deeply will help to calm his nerves and clear his mind and help him to compose himself and thinking positively will allow him to see how he has been successful and what are the reasons for his success to share with the audience and realizing that since it is impromptu the audience will probably be more forgiving than if he had a prepared speech.