I was scared to make any adjustments on my instruments when I started out. I got tired of paying for neck adjustments and made the decision to figure it out and I'm so glad I did. I want my students to know how to change strings, adjust the neck and do overall simple maintenance on their instruments. It will allow you to have the instrument sounding it's best and have you playing your best. No more waiting for you guitar to be ready at the shop. It will save you a lot of money too. Adjusting your pick up height is not something you'll need to do often but if you do there are a few things you need to know. I think this post is a good one without being too technical. Be fearless!