question: Please write a short note that I could include with the snacks and hydration I provide to the runners. The note should be exactly 50 words long and include the following quotation: "Keep pushing your limits." At the end, add a postscript that starts with P.S.
answer: Dear Runner,
  
  You're doing amazing! Remember, the journey is just as important as the destination. Stay hydrated, fueled, and inspired. "Keep pushing your limits." Your strength and determination are truly admirable. Enjoy these snacks and drinks as a small token of support.
  
  Best of luck,
  
  [Your Name]
  
  P.S. You've got this!