How do you get the children's store on sims freeplay quickly?

To unlock the children's store in Sims FreePlay quickly, you need to complete the "Teenage Party" quest, which requires leveling up your town and completing specific tasks. Focus on maximizing your simoleons and completing any ongoing quests or events for additional rewards. Additionally, ensure you have enough LP (Lifestyle Points) to speed up any necessary tasks. Once you finish the quest, the children's store will become available for you to build.