Learning how to hard boil eggs well is easy, and it will be an invaluable skill to have in the kitchen.
Add enough cold water to cover the eggs and bring to a boil.
Immediately reduce the heat to the lowest setting and set a timer for 9 minutes. (Do not cover.) Let the eggs gently simmer until the timer rings.
Once they've cooled, they should be refrigerated until you're ready to use them.