A good, critical, piece of writing should revolve around the specific point that you want to argue or engage with in depth. 

Writing presents opportunities for you to explore topics in detail and express your own views. An essay is a piece of writing that methodically analyses and evaluates a topic or issue; it allows you to convey your opinions in a reasoned, structured and academic manner about the topic or issue. 

Time Management is of paramount importance when writing any document, as this can be very stressful and anxiety inducing process.  

Reflection has developed to become a central concept in educational theory and learning in the health and social care professions