Life is full of good and bad moments. Each day in itself brings various moments in life. Every day we go through mixed feelings. Sometimes, only we have experienced a pure jovial moment or a pure sad moment. Everyone also has the special moment in life. It is just a day when someones dreams are fulfilled. With the time the memories just get.
You are free to talk about any events of your life that made you happy. You should mention the event and say when it happened, what you did and how it made you happy. You can pick a topic that you remember well and can describe fluently. Some of the events which generally make us happy are given below that you can follow to generate ideas.