Life insurance is essential for those who provide financial support, ensuring loved ones can manage expenses after an unexpected death. There are two main types: term life insurance, which lasts a set period, and permanent life insurance, which covers a lifetime and includes a cash value component. When choosing coverage, consider your life stage and financial needs, typically aiming for 10-15 times your annual salary. Be honest on applications to avoid fraud risks, and compare rates from different carriers to find the best options.