How can I correctly ask my lecturer if I should send a soft copy of my work to him for review?

You can send a polite and concise email to your lecturer. Here's a sample message you might consider using: --- Subject: Inquiry About Submitting Work for Review Dear [Lecturer's Name], I hope this message finds you well. I am currently finalizing my work on [briefly mention the topic or title of your work] and would appreciate your insights. Would you prefer that I send a soft copy of my work for your review? If so, please let me know the preferred format and any specific guidelines you would like me to follow. Thank you for your time and guidance. Best regards, [Your Name] [Your Student ID (if applicable)] [Your Course/Program] --- Feel free to modify the message to suit your style and the relationship you have with your lecturer.