Handling a photo camera, determining the right settings before taking a photo, the right white balance, atmosphere, light, composition, all factors that can significantly influence your photo.
It involves many different settings that you have to keep an eye on to get a good photo. And that is difficult, especially when everything is coming at you at the same time.
The workshops are a good way to gradually master these settings. Of course a lot of practice is very important because you will notice that you get better and better at this.
If you would like to follow a thorough workshop, which you can build on in the future, I can heartily recommend one of my workshops.