I can help with this.
Likely he referred you to the Hypertension Worksheet.
Attached is my "better formatted" version of the same sheet.
In here, you can fill out much of ut with your name, DOB, History, etc. But the doctor needs to fill out the lines from the "Risk Factors" on down, and then sign it.
Make sure you get the ECG strip and a copy of the blood labs and values for the items shown (Fasting sugar, Lipids, Potasium, etc).
This is the sheet I submitted with a plain language status letter when I got my first medical. Both the AME and OKC accepted it on the first go.
Edit to add: On the medications, list all of the meds you're currently taking, not just the BP ones.
As Dr. Bruce has pointed out in discussions about Diabetes, there are a few meds out there for different conditions that while singly are okay, but when combined, are are the "no way-no how" list.