How do you change spark plugs yourself on a automatic 2005 ford focus?? please! need help!?

my dad is wanting to change the spark plugs in my 2005 automatic ford focus but for the first time working on a car hes having trouble.. please help us!!How do you change spark plugs yourself on a automatic 2005 ford focus?? please! need help!?You will need to remove th ecoil packs from over th etop of the spark plugs first. Then remove the plugs. Its not a difficult task.