Preheat oven to 350 Farenheit
Cream butter and sugars together.
Add the eggs and vanilla.
Slowly add flour, baking soda and salt until combined.
Add oatmeal and raisins until all is combined.
With your cookie scoop, or spoon, drop cookies onto a parchment or silpat lined cookie sheet.
Bake for 10 minutes - A medium sized cookie yields 3 dozen.
Enjoy!