Boho Romper Pattern See Kate Sew
A collection of easy-to-sew romper/playsuit patterns in several styles, great for summer weather
Haven Dress Romper Pattern for Sewing by VFt. Perhaps so I romper for a Tom boy flower girl
Portuguese site with illustration showing how to create the pattern for this easy jumpsuit.
fit to a T romper: cutting tutorial on using owned onesie or tshirt to draft your own pattern