Thanks for your quick answers and lol also
Yes, I ask for the tutorial "Button tufted modeling", I think burrman understood. I could not give an image to explain myself ...
Nice picture with capitone from Italia!

I knew there was this tutorial but I did not find it ... thank you (http://moi3d.com/forum/index.php?webtag=MOI&msg=2983.1) Merci Danny
I give you another tutorial on other software ,

("Subject: Modeling a Capitone-style cushion (step-by-step) tutorial") Lol capitone style !
https://www.renderosity.com/mod/forumpro/?thread_id=2864217


Thanks to the community, you give a lot

Kaël