Selecting the correct lottery numbers is a crucial part of using Lottery Fax to play the lottery. Choosing a combination of hot and cold numbers is one method of doing so. In recent setta kingdraws, hot numbers are those that have been drawn often, while cold numbers have not been drawn as frequently. It's possible to improve your odds of matching the winning numbers by including a combination of hot and cold numbers in your selection. Using a random number generator is another method to help you select the lottery numbers that are best for faxing.