It seems that there is no separate video of writing the word "poor". . .
But you can refer to the words below and you can probably guess the process of writing by looking at the strokes. .
I don’t know if you are a beginner in calligraphy. If you are a beginner, it is very important to find a good calligraphy book. I suggest you read this article "How should beginners of calligraphy choose brush copybooks (with the names of 46 classic inscriptions)" 》.