Jot down the qualities that you want in a mentor
First, you should jot down the qualities that you believe should be present in your mentor. These are the traits that you lack or you want to improve and this is one of the main reasons why you initiate a search for a decent mentor. However, the most important thing is to choose a mentor who has a reasonable educational background. He/she should also have sufficient experience in the pertinent field otherwise there will be no point in seeking their guidance. Most importantly, writing down all the attributes of a mentor will help you narrow down your search and use your limited resources in a more focused or efficient manner.
Ask your friends
You should also ask your friends and family members for referrals as they might know someone who has what it takes to be a mentor. This will also help you knowing the person better and you will be able to analyse them for the qualities you have defined.
Improve relationships with people in your network
There must be a number of people in your immediate circle who might have inspired you in some way or another. Therefore, it is strongly advised that you should improve your relationship with these people as one of them might be able to help you out as a mentor.
Join an online membership programme
Some companies offer programmes to their colleagues that require building up their skills and improving mentoring techniques. If your company does not offer that, then you should look for a reasonable programme online and get registered. You will have to pay a small amount in order to become a member and then you are free to obtain guidance or advice from people. Note that it might take some time until you find a reasonable person who could be selected as a mentor.