How to make a mod

If this is your first time using Mcreator, I suggest you watch this video:

https://youtu.be/3HZfbD50dVw

there will teach you how to do it

If you are talking about harder things like Procedures or Structures or The retarded fluid maker I understand. But if you are making an item or block, just cmon. There is a question mark next to the *things* properties it helped me a lot. I Got into MCReator without any tutorials.