[Date]

Mr. John Doe

[Complete address]

Dear Mr. Doe:

Because of your excellent scholastic record and on behalf of the members of our Eta Kappa Nu chapter, [Chapter Name], it is my pleasure to invite you to join Eta Kappa Nu (HKN), the Electrical and Computer Engineering Honor Society.

HKN uniquely honors ECE students who have achieved substantial success academically, possess leadership qualities, and have fine character. Your success at [University Name] qualifies you for admission into HKN.

As an HKN member, you would have the opportunity to work with other HKN members and the faculty in service programs that will hone your skills for your professional future. You will develop leadership abilities and have an opportunity cultivate a lasting network with the most successful students in your department.

Corporations recognize the importance of being an HKN member. Often, this membership in this honor society is an influencing factor in their decision to make a professional job offer.

For us to become better acquainted, and to answer any questions that you may have, an informal meeting has been arranged for [date, time, location]. If you are unable to join us then, please call me at (555) 555-5555 so we can arrange to meet.

Sincerely yours,

John Smith, President
[Chapter Name]
Eta Kappa Nu
[University Name]