thx for the answer john,
well my back is still good and my side are ok for the moment ( it is shedding a little bit on the side but not really noticeable a big deal yet...)
i know it is a shame to shave everything... but i really did try everything for the color...(color the piece/color my hair/sent a piece of mine..) but nothing was good...(it was just "ok"...) so i just want to a least try the full cap and see...i don't want to go full cap in a few years and have regret i didn't do it before...

so you thing if i send my template and the pictures it is enough ? i don't need to give density or direction for the ventilation ? and you thing i should ask only for french lace ?
thx a lot
yes i saw a lot of pictures of your template and full cap it really help me make my choice because i thing it looks pretty good...