Need help for learning

Are you trying to learn illustrator or are you trying to find out how to make the art brushes that are in the example? The best way to learn how to illustrate like the example is to learn illustrator really well and then you can make art brushes, use the effects, etc. to your advantage. If you have access to LinkedIn Learning, I would suggest taking anything by Von Glitschka - he is an excellent illustrator and instructor.

Hello @amir5E29,

Thanks for reaching out. Kindly get started with the tutorials for Illustrator shared in this help article (https://helpx.adobe.com/illustrator/tutorials.html) and check if it helps.

Looking forward to your response.

Thanks,

Anubhav

There are many more options for creating realistic media brushes in Photoshop than Illustrator. Look into the wet/dry media brushes there and learn about the options available.

https://helpx.adobe.com/uk/photoshop/using/creating-modifying-brushes.html