Examine the tree before pruning and mark the branches slated for removal based upon their appearance and health. Using a piece of masking tape, mark the branches that are broken or severely damaged, growing vertically or that create an aesthetically unpleasant finished look. Leave any horizontally growing shoots, as these help stabilize the tree.
Climb a stepladder and begin cutting the predetermined branches with sharp pruning shears or a sharp saw, depending on the size and width of the branch. Make the cut approximately one-quarter to one-half inch above any budding to encourage new, healthy growth.
Step down off the tree and examine your work after the first round of cutting. If more cutting is required to create an attractive, round shape; prune additional branches. Choose branches that are damaged or growing vertically rather than horizontally.