The #1 most over-looked etiquette tip for interviews is writing a thank-you letter. Many modern job seekers are neglecting this tool in their job search, to their detriment.

Most HR professionals will tell you that any candidate who sends a thank-you letter after their interview gets first consideration.

So, if you are looking to give yourself an advantage above the other job applicants, then be sure to follow up your interview by writing a letter showing your genuine appreciation for the opportunity.

While a hand-written letter is an extremely nice touch, sending through traditional mail takes far too long to be effective in today’s fast-paced world. If you can’t drop off the letter personally with 24 hours, sending your letter via email is perfectly acceptable. Send it to all people who were involved in the interview, or at least the highest-ranking interviewer.

Writing to the employer is another way to showcase skills and competency in communication and your career. Make sure your letter is understandable, easy to read, and professional.

Don’t be afraid to personalize the letter and let your personality come through. It is also a good idea to mention something specific that you talked about in the interview, either to add more detail, or just remind them exactly who you are.

The letter format should include the following:

First, express your sincere appreciation for the interview: “Thank you so much for taking the time to speak with me today.”

Second, reemphasize your best qualifications for the position requirements: “After speaking with you, I feel even more confident that my skills in [blank] make me an excellent fit for this position.”

Third, reiterate your enthusiasm and interest in the job. At this time, you may want to offer additional information not previously given.

Fourth, once again mention your appreciation: “Thank you again for the opportunity to showcase my qualifications for and interest in the [blank] position at [blank]. I look forward to hearing from you soon.”