They are one of the officials in soccer. There is only one referee on the pitch, but there are other officials. One is the assistant referee. They watch the game and may assist the referee by keeping in contact by radio. They can look after things like timing the match and dealing with the substitutions. If the referee has to come off and be replaced, like if they got injured, the assistant referee could take over.
To signal an offside or foul to the refs assistant or ref himself.It is not anything written in stone,but a behavior that has developed over the years throughout soccer.
The assistant checks whether the goalkeeper is on his line or not, as well as making sure the players stay outside the box before the player kicks the ball.
he has a watch
On average, you make 25 bucks refing rep soccer
Its not judge it has an umpire like how soccer has a ref
yes just as long as you know what your doing because i had a younger kid ref my soccer game
you do things like call throw in s and stuff
They're for everyone: the ref, players and the public.