Benefactor
It is a male Arabic name, meaning "helper" or "one who gives victory."
a kindly one is a furie AKA Eurinyes
For the adjective "kind, the word "kindly" can be either an adjective or an adverb.E.g. A kindly old couple / The old couple treated him kindly.
The Kindly Ones were the Furies. They supervised the torments that were given to the wicked in Tartarus.
The proper way to say it would be the second one, "You are kindly requested to decide the matter." The first one says that they are requested to decide kindly, which doesn't mean the same thing at all.
To become a legal helper you would need to have some legal skills that an established lawyer can use. The easiest means to those skills is to enroll in legal studies, most students of a law school will have the opportunity to become a legal helper to further their education and to earn spending money during the summer.
A crossword helper can be downloaded from Google Play if one owns an Android mobile device. If one owns any phones in the Apple iPhone range then the best place to find a crossword helper would be iTunes.
he does't have one
It means that the writer is illiterate. I think the phrase is meant to say: No guest helper allowed. My inference is that the topic is written material to be produced by only one person: the writer. But it could also refer to a card or other game.
You can go online to Monster and put an ad on their website advertising for a good Construction Helper. You will find a good helper from posting on Monster in no time.
Benefactor
I hired a mother's helper to assist me with my twin boys. Julie often volunteered as a helper for her teacher.