In order to be a good bud trimmer, there are a few key things that you need to keep in mind. First and foremost, you need to have sharp tools that are designed specifically for trimming cannabis. blunt scissors or knives will not only make the job take longer, but can also damage your buds. Investing in a good quality pair of trimming scissors is worth it if you plan on doing any sort of serious trimming.
Another important thing to keep in mind is the type of cannabis you're trimming. If you're working with particularly sticky or resinous buds, it's going to be more difficult to get a clean cut without making a mess. In these cases, it's often helpful to use gloves while trimming to avoid getting your fingers too sticky.
Finally, the most important tip for being a good bud trimmer is simply taking your time and being careful with your cuts. Trying to rush through the process will likely result in uneven cuts and damaged buds. Take your time and focus on making clean, precise cuts for the best results.