The Creation Kit is a free downloadable editor that allows you to create mods for Fallout 4 and then share them with other players across Bethesda.net.
Fallout 4 Creation Kit Tutorial - NPC
Fallout 4 Creation Kit - The Basics - How to download ,load data ,move items, upload to bethesda.net
Steam Community :: Guide :: Fallout 4: Let's Start Modding!
CREATION KIT HELP NEEDED :: Fallout 4 General Discussions
Category:Getting Started - the CreationKit Wiki
Resources:G.E.C.K. (editor), Fallout Wiki
Fallout 4: Creation Kit on Steam
FO4] How to use the Creation Kit without the Bethesda Launcher : r/FalloutMods
Special Edition Creation Kit Installation - Creation Kit Basics - TES Alliance
Fallout 4 Creation Kit Tutorial: Your Own Workshop Menus - Fliteska
Fallout 4 Creation Kit Tutorial - Idles, Idle Markers, Animations, and Sandboxing