The latest version of the viewer software is available free of charge from Adobe . In Alberta, tradespeople are trained and certified through the province's apprenticeship and industry training system.
Apprentices spend most of their time learning on the job from a qualified tradesperson.
The rest of the time, they take technical training, usually at colleges or technical institutions. Depending on the trade, apprenticeship programs can lasts 1 to 4 years. Regardless of trade or when they started, apprentices are always paid for their work. Their pay increases as training progresses. When apprentices complete their apprenticeship, they graduate as certified journeymen.