A handyman is the jack of all trades. They can help you with fixture replacement, assembling, drywall installation, repairing the damaged gutters, tiling and flooring, plumbing and painting.
A handyman has the basic skills and is all in one package! It is an odd-job man with some basic fixing skills.
A female handyman is described as a handywoman.
It is not necessary to do formal education, but you should have some experience and training in basic skills. A handyperson should be an expert in repairing and maintenance, including plumbing, electric rewiring and lock wiring.
On the other hand, if you want to be a professional handyman, you must complete a diploma or equivalent education with basic skills.