<human>: How do I write a personal letter?
<bot>: To write a personal letter, you should first decide on the purpose of your letter. You can then decide what to include in it and how to organize it. Make sure to keep your audience in mind when writing, as well as any specific instructions or expectations they may have. Be sure to use clear language and avoid overly complex sentence structures. Additionally, make sure to proofread your letter for errors before sending it out.