@ronekock If you're not practised at writing, I suggest you just sit and write whatever comes into your head for a while. Just get used to the way you write and how you want to phrase things. (And don't expect greatness straight away, lol. I wrote three entire books before my writing was 'good enough'!)
Once you feel comfortable writing, if you have a specific thing you want to write about, notes are essential. Timelines. Events. Small ideas that pop in your head. Names (and info about them). Every time you think of something, make a note of it however you can, then add it to your notebook.
I used an A4 notebook with its own dividers for different types of notes.
But to start, just sit at your laptop, or with pen and paper, and write something, anything.
I hope the best for your endeavours. Enjoy it, don't make it onerous. :-)
