Sentence:  Unfortunately, not every bride-to-be can afford to hire a wedding planner to help her prepare for her big day. Rather than trying to oversee the events of the day yourself, why not assign someone the duty of acting as your <WSD>point person</WSD>? A <WSD>point person</WSD> is someone who will be responsible for making sure that deliveries are received, that the room is set up properly, and the bride and groom show up on time. 
Meaning of the word marked with <WSD> tags:  The person in the most prominent position on something, such as a spokesperson or manager.