If the artist has created a metallic dress and they mean for it to be made of metal versus just being gold or silver in color, they’ll need to really showcase the reflective properties of that material (as well as construct it within the limits of a metal object) so the viewer understands that it’s not just paint that’s making something look gold, but rather gold itself being depicted.
“Fashion illustration can’t be retouched and there is certainly an appeal in that,” says Brett Croft, head of the Vogue House archive. “There is definitely a younger generation of illustrator coming through,” he adds. “It’s to do with Edward of course, but it’s also part of a movement towards more simple artforms which was very obvious at Frieze this year. Last year was all about video and this year there seemed to be a reaction away from that. I think there is an appeal in the fact it can’t be hyper real. It just is what it is - there’s a simplicity to it that is refreshing.”
Illustrate your original design. Think about what look you’re trying to create, and represent it down to the last detail. If you’re designing a dress, for example, add patterns, ruffles, text, bows, and so on to create a beautiful piece. Focus on the elements of your design that are unique, and include appropriate accessories so that the style you’re going for is clear. If you need some fresh ideas or don't know where to start, look up fashion trends on the internet or in magazines for inspiration.