Well, you can start by making a timeline. Just jot down the major events in your life in chronological order, like your birth, first day of school, important trips. This gives you a basic framework to build on.
Begin with a strong memory that stands out, perhaps a childhood adventure or a significant family event. It could be that time you got lost in a store as a kid and how you were found. Starting with such a vivid memory can draw the listener in and then you can branch out from there, adding other related events.
To start recalling and telling your life story, first, take some time to sit in a quiet place and let your mind wander. Think about the people who have had a major impact on your life, like your parents or a special teacher. Then, start with the first encounter or the most memorable moment with them and use that as a springboard to tell more about your life journey. This way, you can build a story that is both personal and engaging.