Almost five years ago, I announce to my loved ones I was to become a Mrs Naturally. I then began to wonder about the perfect wedding dress, hoping that it would fit me. Even at the age of 22, I had gone through my share of dieting.               I am an emotional eater and I knew that at 5 feet 5 inches tall and weighing 180 pounds, I wasn't at my healthiest. My mother had been doing Weight Watchers for some time and was rapidly seeing results. I took my mother's advice about Weight Watchers. She shared her books with me and explained the program: estimate your daily point target based on your weight and other factors, write down everything you eat and move! The longer I stuck to it, the more I noticed a difference in the way I enjoyed food. I soon began to like eating fruit and vegetables for snacks instead of chocolate bars and chips. My mother and I went on walks together and kept each other in check. Unsurprisingly, I lost twenty pounds soon and looked amazing in my wedding dress.               I bought healthy food instead of ice creams and faithfully kept a food journal. I exercised on my Wii Fit and took evening walks. Since I had a hard time finding something healthy to eat, I bought a Weight Watchers cookbook and used it to prepare our meals. I used small plates and bowls to trick myself into believing there was more food than the serving size.               Now I'm 28 and weigh 120 pounds, but I still need to lose some weight. I know the challenge is worthwhile. I must insist on it and tomorrow is another day. What's the writer's purpose in writing this passage?
To tell us about Wii Fit. To advise us to keep healthy. To tell us how she lost weight. To advertise Weight Watchers.