Measure your garden
there is no need to draw it to scale just send the measurements on a rough sketch.
  Mark and label the following
House doors and windows
Any boundaries. What are they?
Existing features/plants to be retained
Levels heights of existing steps or estimate of slopes. This can be done with a plank spirit level and tape measure, or estimated by eye.
Position of Manholes
North point
 

Prepare a Brief
Who will be using the garden, children, pets, or disabled?
Are there particular problems? screening, wet/dry areas
How do you use the garden, are you after relative high or low maintenance?
Do you see the garden as formal or informal?
Do you see the garden as traditional or contemporary?
Is your garden enclosed (Inward looking), or do you have views? (Outward looking)?
Do you want to see all the garden at once, or would you like it to be divided up?
Are there particular things you would like to include? A sitting area, lawn, certain plants, water features or ponds, statuary or pots, trellis or arches
Are there things you don't want?

  Take photos
(I have been sent videos in the past)
Indicate on your sketch where the photos are taken from.
  Send your information to plans@gardendesignservice.com
or Fax 0116 2796755 (Phone first)
any problems or questions call on 0116 2796316
  I will personally contact you, and discuss your brief and requirements
  I will send your layout and planting plan by post, or electronically