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How to make a fence gate
Measure the desired width of your gate.
If you do not have an existing fence to attach the gate to, you will need to build one, as fence posts are necessary for installing a fence.
Mark the spot where the gate fence posts will go into the ground.
If you do not already have fence posts in place, you will need posts in order to install a gate. Make small indentations in the ground with your trowel.