Question: To trim excess branches off of a tree,
Options:
use a pair of tree clippers to cut the branches off as far from the main trunk as possible.  Cut in the early spring to minimize damage to the tree.
use a pair of tree clippers to cut the branches off as close to the main trunk as possible.  Cut in the early spring to minimize damage to the tree.
Answer: use a pair of tree clippers to cut the branches off as close to the main trunk as possible.  Cut in the early spring to minimize damage to the tree.