Be prepared to answer who what when where why
who - tell me about yourself
what - what skills do you have relevant to this position
when - when did you learn these skills, when did you leave positions
where - where did you gain experience, i.e. examples
why - why are you having this conversation with me, the interviewer, i.e. why are you looking for a job
Don't have canned answers necessarily, just answer these to yourself so you naturally can answer if someone asks
If these 5 things line up with what they want then you'll get to the next step most likely