@Jose Diaz starting close to you or even areas you know is best - because you are not driving as far to make the deals and you probably have a good idea of what the areas are like. You should ensure you know where people are doing cash sales, but you also want to ensure you get in to areas that are A and B areas. Getting zip code maps driving areas and marking what has potential and marking them on your maps. Bring cards and if you see something that catches your eye, leave a card on the door; ensure you write the address down for further research; investigate county assessor office etc.
Doing your homework prior to just slamming marketing out there and getting to know people is just another avenue to getting deals. I tend to work areas I know I want to buy; hot areas and great school districts etc. Come up with a good plan and modify from there; keep learning and listening to Podcast and read forums on BiggerPockets and other sites as well. The idea is not to use just one method; idea, trick to getting your properties; sometimes you have to be creative. These are just some of the things I have tried; some work some don't but you learn; and then some that didn't work the first time worked on off chances.
Also by working with Realtor(s), contractors, other investors will help build relationships. Join REIA groups in your area; attend investor workshops, etc - networking is critical in this business and the more people you meet the more you can ask for help or advice on things as well. Take action!
Keep your head up and I hope you have an excellent future!
- Dave