How can I sell the shares from my investment?

Dear John: About six months ago I wrote to you and have not heard back. I assume you are a busy man. Perhaps you could not understand my penmanship. I am an elderly, severely disabled man with three chronic, progressive diseases. I exist (not live) on meager $669 monthly Social Security payments. In the late...

from New York Post http://ift.tt/2CNHQho