Do you need more time at work? Are you often interrupted by people asking how to do things? Could your business operate without you there?
In many companies a new employee will take three to six months before they start to be productive enough to cover their costs. How quickly did your latest employee start to be productive? Putting in place a simple system can dramatically improve this.
How evolved your business is right now is easily measured by looking at whether you are person run, system and process run or culture run. If everything relies on you - all decisions, all sales, all training etc then it goes without saying you are the limiting factor.
When you create systems and processes that enable your team to do many of these things you will often free yourself up but still find the need to check. When culture runs a business everyone is aligned and you can trust the decisions and outputs will match goals and plans created and agreed upon.
When a new person joins your team they have a lot to learn and will often take plenty of notes. A simple system for optimising this time invested in training is to use the notes taken to create a simple how-to or standard operating procedure for the task taught. This means the knowledge is captured and can be referred to and used again.