Snails are nice, and patient. They take their time getting somewhere, and we think more people should learn from them. Making OCs doesn't happen in a day. Each day, add something to their bio, write a little bit about them, or roleplay a bit more, and eventually, you'll have a fully fledged OC!

However, this method may not work for those who don't have a focus on what they want their OC to be, and, when finished, may not actually amount to a personality. It can turn out to just be a clutter of tiny details. You have to have a clear vision for this method to work well.