The origin of the word is Greek mythology.  When Odysseus left for the Trojan War he placed Mentor in charge of his son and palace.  
 
Roll onto 2008 and mentors have been promoted from the babysitting and house-sitting to key advisory roles.

Why get a mentor?
Learn from someone who has been there and done it all before.
 
How to get a mentor?
Ask!  When I was writing comedy I was mentored by an Emmy Award-winning director for Third Rock.  He was gracious, helpful and motivating.  Most people want to help - they get a kick out of it.
 
Overcoming Objections
But they will be too busy.  I won't be able to get hold of them.  They won't want to waste time on me.  True - maybe - or maybe not.
 
One-Off Mentoring
If they are too busy - then ask for 10 minutes - period - one time only.  Chances are they will accept that and if you don't scare them do it again. 
 
Phone Mentoring
Find the person and get a fax number and/or their  assistant.  Fax a request with a phone number. 
Better still talk to your dog-groomer, aunt's best friend or first love and get a referral.
 
Keys to Successive Mentoring
Be businesslike - make an appointment with a start and end time and keep to it.
Be prepared - know what questions you want to ask ahead of time.
Be aware - know who you are talking to - research the mentor thoroughly.
Be real - sometimes the most helpful mentor is not the superstar but someone who is a couple of rungs on the ladder ahead of you.  Treat them with respect but as someone just like you!

Author's Bio: 

David Couper is a career coach and writer who for the last twenty years has worked in Europe, Asia, and in the USA with major organizations including the BBC, Fuji Television, Mattel, Sony, and Warner Bros.

He has successfully coached individuals at all levels including CEOs of major companies wanting a new challenge, frustrated souls wanting to make their dream come true, and front-line employees laid off and desperate to get a job.

David has published seven books. His works on interpersonal skills, counseling in the workplace, and management issues (published by Connaught, Gower, HRD Press, Longman, Macmillan/Pearson Publishing, Oxford University Press) have been translated into Swedish, Polish, and Danish, and published in the UK and the USA.

David has a degree in Communication, a postgraduate qualification in education, is certified in a number of training technologies, and has a Masters in Psychology. He is a member of the American Society of Training and Development, Society of Human Resources Professional, Writers Guild and the British Academy of Film and Television.

He has dual US/UK citizenship and speaks French and Japanese.

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David Couper, the Official Guide To Career Change.