Planning a vacation is no small feat . It takes time, effort, and most importantly, money. Have you left the country recently? That's not an inexpensive thing to do. If you're organizing a trip on behalf of a large group, someone needs to be in charge of the finances. You'll want to book rooms together, organize air travel, and plan out all the activities you'll do once you get there. It's a job that requires a lot of organizational skills and good communication. It's a delicate ecosystem, so w…