sylvan serenade mockup: pristine white card on wooden slab in forest setting

mockup blank board eco natural note notice outdoor paper spring summer wood invitation card white ecofriendly aigenerated design advertising template stationery branding environmental sustainability organic clean simple texture backdrop customizable presentation creative art display sustainable textured crafted fresh promotional graphic editable placeholder concept element artistic project leaf foliage blur background woodgrain bark pattern green leafy nature season serene craft digital download versatile clear authenticity surface