# Markdown quick start guide Welcome to HackMD! :tada: This note will get you started on writing in Markdown in no time. You can try things out right in this note as a playground or leave it in your workspace as a cheatsheet. :::success :bulb: **Are you in Both Mode?** Before we get into the details, make sure you are in Both Mode. Please locate these three icons at the top of HackMD, with which you can toggle Edit/Both/View mode (from left to right). ![](https://hackmd.io/_uploads/BJ4ech