I just sent him the URL via his transition site's 'Your Vision' page
Here's the text of the message...
I have a lot of concerns about our beloved republic. So, I wrote an open letter to our new President-Elect and placed it on a special page of my website. That page can be seen at this URL:
I hope this gives our next Commander-in-Chief a few helpful hints and ideas on how to solve some of our country's pressing problems.
[Name removed for privacy and security reasons]
We'll see how this goes...