Decoupage, box with cracks [how to stick a napkin]

Automatic translation.
I apologize for any funny or incomprehensible phrases.
Regards :)
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Wooden rectangular box:
www.sklep.insp...
Napkin - Flowers, pansies:
www.sklep.insp...
White acrylic paint:
www.sklep.insp...
Glue with varnish:
www.sklep.insp...
Brushes:
www.sklep.insp...
Matt varnish:
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Acrylic paints:
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Fine cracking varnish:
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Aging white paste:
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Solvent varnish:
www.sklep.insp... Szybkoschnacy-rozpuszczalnikowy-matowy-100ml.html
Gel paste:
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Feet:
www.sklep.insp...
Circle 5 cm - for initials:
www.sklep.insp...
Superlight white self-hardening mass 100g:
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PUNCH HAND MADE - 3.2X2CM
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RUBBER PUNCH HANDMADE 3 CM
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Videos about two-component cracks:
• Decoupage spękania dw...
• Decoupage spękania dwu...