How to Design a Mob Farm?

[BubblyRedCat]

I'm lost. How do I design an efficient/successful mob farm? Especially one that works in version 1.8.9? I have an iron golem farm, blaze farm, and cactus farm, but I don't think they work very well. Please give some tips. Thanks!

 

[AloneTM]

Search some walkthroughs on how to make an efficient mob spawner.

 

[Emerald]

Look on YouTube there are plenty ways to make it

 

[jaidy]

I'm lost. How do I design an efficient/successful mob farm? Especially one that works in version 1.8.9? I have an iron golem farm, blaze farm, and cactus farm, but I don't think they work very well. Please give some tips. Thanks!

Use google maybe that will work