How to make a free tutorial craft

Introduce the steps to be carried along the tutorial, maintain order for the observer always know that moment of creation is and not feel lost if any detail of what is being explained or teaching is lost .
Show examples and analogies, in steps that are on everyday things to observe who can associate much easier the unknown with something more familiar.
Show or attempting to graphic images of how to perform each of the parts that make up a set and then how that assembly takes place, if the tutorial is on creating an artifact. If it was more related to art show steps, tweaks and strokes that occur in the correct order and how to perform.