If my company lets me go due to organizational restructuring, how can I get a reference letters and letter of recommendation from them on a company letterhead. Please answer detail as I really need the information.

You should ask your employer for a letter of recommendation as part of the severance package you sign off on. If you have been let go, please contact our firm to ensure you're receiving a fair severance package and discuss how we can assist you with additional items like a letter of recommendation.