How to nod for interview via mail

I think there may be a bit of confusion here!

It's not possible to nod for an interview via mail, as nodding is a physical gesture that requires a human presence. Interviews are typically conducted in person or via video conferencing, not via mail.

If you're referring to a written response to an interview invitation, you can express your interest and availability by:

1. Sending a formal email or letter to the interviewer, confirming your interest in the position and availability for an interview.
2. Providing your contact information, such as your phone number and email address, so the interviewer can reach out to schedule a time that works for you.
3. If you're unable to attend an in-person interview, you can suggest alternative options, such as a video conference or phone interview.

Here's an example of a written response:

Dear [Interviewer's Name],

Thank you for considering me for the [Position] role at [Company]. I am excited about the opportunity and would be thrilled to discuss my qualifications further.

I am available to interview at your convenience and would appreciate it if you could let me know a few dates and times that work for you. If none of the suggested times work, please let me know and I will do my best to accommodate your schedule.

Please feel free to contact me at [Your Phone Number] or [Your Email Address] if you need to schedule an interview.

Thank you again for your time and consideration.

Best regards, [Your Name]

Remember to keep your response professional, concise, and polite. Good luck with your interview!