英文EmailをBrush upするGTPを作成してみました。

Score: 82/100

Your email is clear and understandable, but there are a few small issues with grammar, repetition, and sentence flow. Here’s a polished version:

Polished version

Dear Michael,

I hope you’re doing well.

Could you please check the quotation request I sent you last week? The submission deadline is in a few days, so I would appreciate it if you could confirm at your earliest convenience.

Thank you for your cooperation.

Best regards,
Pansy

Main improvements explained

1. Removed double greeting
   • Original: Dear Michael,
     Hi, I hope you are doing well.
   • Fixed by keeping just one: Dear Michael,
     I hope you’re doing well.
2. More natural phrasing
   • “you are” → “you’re” for smoother, more natural business English.
   • “quotation request which I sent you last week” →
     “quotation request I sent you last week” (more concise and natural).
3. Fixed sentence fragment
   • Original: Since the deadline of the submission is in few days.
   • Issues: sentence fragment, “in few days” → missing “a”, and “deadline of the submission” is a bit awkward.
   • Revised to: The submission deadline is in a few days, so I would appreciate it if you could confirm at your earliest convenience.
4. Tone
   • “Thanks for your cooperation.” is okay but a bit stiff;
   • kept it but changed to: Thank you for your cooperation.
     which sounds slightly more natural.

If you tell me who Michael is (customer, colleague, supplier, etc.), I can fine-tune the tone even more, but this version is already safe and natural for standard business use.