I need a guide to make my mod

[INVASOR]

Hello guys, i am new here. I want to make a mod for FFT psx version, but i don't know how to do it. I want to know the easiest way to make my own mod and wich apps should i use to start doing it. Thanks

[3lric]

https://ffhacktics.com/smf/index.php?topic=9204.0