Easements are described as parcel B C and so on on my title insurance. They were created by grant deeds. Some came with the property and I bought some new ones with the title company creating then and adding them to my policy.
I am definitely leaning on the letter idea , but the argument about the guy going right back to his evil ways is worth considering. I would not have considered the letter until I got video and witnesses for some assaults which was recent. He would have laughed at the letter or even not gone to trouble of picking up certified mail.