Which sentence is most clearly written?

The first sentence is more clearly written because it presents the requirements for entry in a straightforward and concise manner. It lists the necessary items—driver's license, second form of identification, and a signed waiver—in a direct format that is easy for the reader to grasp. The use of "you need to have" immediately identifies the audience and establishes a clear directive.

In contrast, the second sentence introduces unnecessary complexity by using "One needs" and then switches to "you have to sign," which can create confusion about the subject and make the sentence feel less cohesive. The additional phrasing can detract from the clarity, making it harder for readers to quickly understand what is required for entry.

Overall, the first sentence's structure and direct approach enhance its clarity, making it the more effective choice for communicating the entry requirements.