请将这封发给外国教授的信件改得更得体礼貌表达更为清晰简洁Sorry to bother you As we previously discussed I will select you as my intended supervisor in KAUSTs PhD application system will be open in August And I want to inquire i

Dear Professor [Last Name],

I hope this email finds you well. I apologize for any inconvenience caused by my previous message. As we have previously discussed, I am interested in selecting you as my intended supervisor for my PhD application at KAUST.

I wanted to inquire if it would be appropriate to mention you as my intended supervisor once again in my Statement of Purpose. Additionally, I would like to know if I should include my proposed research topic for my PhD, as we didn't have the chance to discuss this previously.

Thank you for your time and consideration. I look forward to your guidance and support throughout the application process.

Best regards, [Your Name