A step by step guide

a) Prepare your data

b) Start a new Analysis

c) Study your Data

d) Group the values of your outcome field

e) Group the values of your attributes

f) Narrow down your attribute selection

g) Induce a tree from the data

h) Study the resulting tree

i) Verify the accuracy of the tree model

j) Refining your analysis

k) Delivering the results of your analysis