Stringing a guitar can really refresh its sound! First, unwind the old strings and remove them. Thread the new string through the bridge and up to the tuning peg, leaving some slack. Wrap it around the peg a couple of times, then start turning the tuner to tighten, ensuring it winds neatly. Trim any excess string. Do you have a new set of strings in mind to try, or are you navigating this for the first time? It's a rewarding skill to master, bringing out unique tones from your instrument!