OK, the custom nowadays in Internet articles is to hyperlink as part of the article. For instance, GP uses the phrase "second agreement" in the body of the article to provide the hyperlink, thusly:
The second agreement was also with Perkins Coie’s Marc Elias and Gwinnett County Georgia just north of Atlanta.
I’ve looked at the envelope and I don’t see what the problem was. It looks pretty standard to me. What did the original look like and why was it considered unconstitutional?