Pitch Selection
Look for
Adequate shelter, but not under trees (e.g. near a hedgerow or raised bank)
Suitable ground - level if possible, but not in a dip. Clear of tree roots and stones
Not too close to other campers (at least 6m away)
Some ideas in the links below
http://www.cathandmathcamping.com/how-to-pitch-a-tent/