Be a good worker
Through the website. Language someone mentioned earlier is not true. You would want to be enthusiastic as it will rub off to customers, outgoing as you will need to talk and confront people to try. You do not just stand there to let the people come to you. You need work ethic and pride. You do mot just theow a table up. Out of the box thinking and pride to set up a clean table. It is a part time job working only when its available. You can mot raise a family or morgage a house. Its a casual job made for those that want extra soending money. I wofk for them and so far everyone is very supportive and helpful. Expecially if you try. You need to be comfortable to self teach. Take the lead and learn:)
Good spoken English is all that you need for this job
Be energetic, outgoing and able to work for hours by yourself.
Through their online page