You may be asking for a written guide, summary, or "how-to" based on the content of the video linked by that specific ID.
This request could mean a few different things because "Youtu Be Thrsld4Aicu" appears to be a truncated or specific (likely youtu.be/THrsld4aiCU ). Here are the most likely interpretations: Youtu Be Thrsld4Aicu
Could you clarify if you want a guide the video at that link, or if you are looking for general instructions on how to use YouTube? You may be asking for a written guide,