We are happy to count you among our users! You will see that once you get familiar with GRASS GIS, how it works and what it offers, you will ask yourself how you could live without it before
Before giving you some tips on how to start, two remarks:
Depending on your favorite medium for learning, different entry doors exist into the marvellous world of GRASS GIS.
You can find many tutorials in different languages on the tutorials page. But here are some links to specific resources that might help you get started:
There are many sources of videos with presentations about GRASS GIS and tutorials on different topics online. For example, you can just search YouTube for the GRASS GIS videos available there or check different FOSS4G events in the last years (have a look at FOSS4G Bucharest 2019 videos). Here are, however, some pointers to selected videos that might be particularly useful for you as a beginner: