Peeling Paint Exterior Metal Door

I am going to repaint it and need to know the best way to do it.
Peeling paint exterior metal door. How to fix paint peeling off doors. Improper surface preparation is usually the culprit when the paint starts peeling off your doors. The rusty areas will need some sanding to remove as much rust as possible. Get tips on how to repaint an existing entry door where the paint is peeling.
Consumer reports recommends semi gloss for exterior door paint and for trim. Plus tips on how to paint like a pro. The paint is peeling off my front door. Start with 120 or 150 grit and progress to 220 or 320 grit depending on the overall condition of the door and your paint application method.
Add two coats of paint letting each dry completely. I simply used an all purpose cleaner my outdoor hose and a roll of paper towels to remove the dirt and debris that was built upon my door. Thankfully the surface of my metal front door was not peeling or chipping so it did not require any sanding or scraping. It is made of metal steel not wood.
What is the best way to paint my metal entryway door that gets a lot of sun. Wear a mask and safety glasses and ventilate the space when sanding and spraying paint to avoid threatening contact with toxic matter. How to avoid common first time metal door painting mistakes. How to paint.
After my door had dried thoroughly it was time to tape that baby up. If you are painting over a metal door.