1. Write a letter to his official address: Fiat Chrysler Automobiles, Corso Giovanni Agnelli 200, 10135 Torino, Italy. Be sure to include your contact details and a clear explanation of the purpose of your letter.
2. Send him an email. Find his email address online and draft an email explaining the reason for your inquiry and providing your contact information.
3. Call the Fiat Chrysler Automobiles headquarters and ask to be connected to Mr. Marchionne's office. The company's main phone number is +39 011 00611.
It's important to note that Mr Marchionne is a very busy person and may not be able to respond to every request. If you don't receive a response, consider following up after a reasonable amount of time. Additionally, it's advisable to be respectful and concise when communicating with him, as he likely receives a significant amount of correspondence on a regular basis.
