If you win the lottery, there are several things you should do to ensure that you manage your winnings wisely. Here are some tips from the search results:

1. Establish proof that its your ticket: Keep your winning ticket in a safe place and make copies of both sides of the ticket.
2. Keep it on the down low: Avoid sharing the news of your winnings with anyone beyond your immediate family and close friends. Some lotteries require you to make your name public, give interviews, or show up at a press conference, so be sure to change your phone number and set up a new P.O. box beforehand to avoid being inundated with requests.
3. Hire a team of professionals to manage your money: Consider hiring a certified financial advisor, a CPA, and a lawyer to help you manage your winnings and protect your assets.
4. Dont accept the lump sum: Consider accepting your winnings as installments over the course of a 25-year period. This can help you avoid common mistakes like overspending or not saving any money for a rainy day.
5. Pay off your debts: Use your winnings to pay off any outstanding debts you may have.
6. Set up savings for college: Consider setting up a college fund for your children or grandchildren.
7. Diversify your investments: Work with your financial advisor to create a diversified investment portfolio that will help you grow your wealth over time.
8. Keep up a robust emergency fund: Make sure you have enough money set aside to cover unexpected expenses.
9. Consider donating to charity: Consider donating a portion of your winnings to a charitable cause that youre passionate about.
10. Take your time: You have a set amount of time to turn in your ticket, so dont rush to the lottery office first thing the next morning. Let yourself calm down, and then set to work carefully forming your team and plans before you contact the lottery officials.

Overall, its important to take your time, seek professional advice, and make a plan for managing your winnings that will help you achieve your long-term financial goals.