Help RB3011

Hi, im a newbie in mikrotik. I have Mikrotik RB3011 and i want to use it as a load balacing for 2 ISP? Where shld i start? pls help. Thanks

Documentation is a good starting point:
https://help.mikrotik.com/docs/display/ROS/Load+Balancing

https://www.youtube.com/watch?v=nlb7XAv57tw&t=26s
https://mum.mikrotik.com/presentations/US12/steve.pdf