How to get started?

[doodlebug]

i have had some requests from simmers who want to get started making their own liveries.
Are there any resources or tips & tricks that you can share with me that I can pass on?

Thanks - Osh

[HenryStreet]

This is the very first video I started with

https://www.youtube.com/watch?v=rwHkzVszOMg&t