You need to leave the skin on for this
Directions
put a bit of oil on both sides of the salmon and season the non-skin side with salt and pepper
Get the pan nice and hot and put the fish on skin-side down. You might need to hold it down because the heat can shrink the skin and make it curl up
If you're not using the oven watch until the colour has changes about half way up and then turn it over. Make a not of how long that took and do the other side for about 75% of that time
If you're putting the pan in the oven, roast it for 10 minutes in a pre-heated oven at 220 degrees
This is the voice of experience: You will remember to use an oven glove when you get the pan out of the oven but as soon as you put it down it'll look like a normal pan. If you put it down drape the oven glove over the handle to remind you