this is a useful website
http://www.nhs.uk/Planners/pregnancycareplanner/Pages/BirthPlan.aspx
i made a birth plan and the midwife really respected my decisions that i had written down. she followed them all the way through!
eg i didn’t want forceps to be used but if needed didn’t mind vacuum or i wanted to tear naturally instead of having an episiotomy etc etc.