Diego found it useful if his drawings styles were in PDF. I did it but it was too heavy to be posted.
So I have split it into five parts so that not to overweight each part.
It isn't perfect, only a bit of help to select the effect the user wishes in an easier way. The photos show the effect that each letter provides.

Important: If you want one only PDF with the whole images working all right, please download it from this link:

https://wetransfer.com/downloads/e21f05 ... 050/f7c685

But it expires in 7 days. since today 04 March 2021

and two more

Thanks a lot, my friend.
Very helpful.

Thank you very much, Issabella, for all your hard work. I think Dinasset's idea for the guides is really a help. I know I will never be able to remember what effect each Style has (I blame it on my age). With these quick guides, it will only take a moment which effect I will use. Thanks to both of you again.

Thank you so much, Diego and Pat.
I'm glad if it helps.

Avery nice work, Issabella! Thank you for your time you spent and hard work.
Also, I want to thank dinasset for the wonderful scripts!

Thank you Issabella and I use the words of Pat625:

Level, Pocholo, Pat. Thank you so much for your appreciation.
Now I have thought of a way to get the PDF I did with the whole abecedary not split which is much easier to have the effects easily as I had thought. but because of its weight, I couldn't. Now with this link in the first post, you can get it. It works great.
In that way, you can remove the split parts.

Only 7 days to get it from the link.

Issabella - thank you for the PDF comparison guides (abecedary); they will surely help us utilise/remember just what is available from Diego's 'magnum opus' of plug-ins.

I have only had time to play with a couple of the filters as yet, but certainly want to exercise more of them

To Diego and Issabella - thank you both for these Gimp gifts and for supporting the Gimp Chat site with such fine examples of member contribution. Well done.