Senders address in the top right corner
date underneath on right
Recipients address on left
RE: [topic] on left
"Dear ...."
"I am writing to you..."
"Yours sincerely/faithfully" or "from"
First Person
Sight, smell, hear, taste, feel. So anything that goes with those, such as: food.
Appreciating nature and things around or just actually look at stuff in a clear light for once.