Here is a 90-word article using modals to advise tourists visiting the Philippines:
Welcome to the beautiful Philippines! To ensure you have a safe and enjoyable trip, here are some tips you must follow: Always wear sunscreen as you can easily get sunburned under our tropical sun. You must drink only bottled water to avoid getting sick from unclean water. When visiting attractions, you have to watch your belongings closely as pickpocketing sometimes occurs in crowded areas. You can explore our 7,000 islands but be aware that some remote areas don't have reliable cell service so you shouldn't travel alone. Most importantly, relax and have fun! You'll find that Filipinos are very warm and welcoming people. I