One thing I've done since I entered Rock and design school was look for tutorials.
Are you worrying because you need to make a specific texture? Or can't even open the software without knowing what to do next?
When I joined Rock Content , I didn't know Clipping Path Service how to move around the software that I use today to work, seriously; I didn't know anything and that was 6 months ago. So don't get discouraged if you don't know how Illustrator or Photoshop works , for example, because there is always time to learn.
You can be sure that there is someone on the internet who knows and has shared their knowledge. YouTube is an excellent platform for tutorials, since it is possible to visually follow the process step by step, stopping and returning whenever necessary.
And in case you don't make it, there's an entire community that may have had the same question as you, in the comments.
But in case I don't have a video tutorial of something quite specific you're looking for, don't worry, there are plenty of forums and blogs geare