Taichinan
Depends a bit on the size of the pages 😉.
It's just to be a written sort of consciousness. Sometimes I wake up and feel a bit down and bleak - perhaps just writing that down would prompt my brain to remember that days are never as bad as we first think and would prompt my brain to think of happier things. I'll give it a try - with small pages and big handwriting 😂
Sorry, I missed your post Taichinan. I think it might help - it can't do any harm, anyway. You can write what (and as much as) you like - the suggestion of 3 pages and not a journal is just a suggestion. I think that so long as you write and don't stop - cross out if you like, but then keep going, thoughts will come along.
Freewriting is slightly different, but would work just as well. Try writing a sentence at the top of the page the night before and continuing it as soon as you wake, without stopping. It could be something from a book you're reading, or that you've seen on TV, or that you wish you'd said to someone, or overheard in Tesco. Or you can just make something up.
Here are some off the top of my head that might work until you get into the swing of making up your own:
Walking along the road, she saw. . .
The noise got louder and louder until. . .
How could it have got up there?
She really couldn't remember how she found out. . .
Oh, not again.