How to level an uneven ground?

Question

we bought a pool today for the kids however we couldn't find an even enough area in the yard and when we filled up water went more to one side. How can we make the ground even for the pool and not spend too much?

Answer 1

the way is to build a    wooden frame. made from 2x6

and fil it with  sand ..... then  rake it  level ....

just  add  the pool