What document might an individual use to designate a guardian for their minor children?

The correct answer is Last Will and Testament because this legal document allows an individual, often referred to as a testator, to outline their wishes regarding the distribution of their assets upon their death, as well as to designate guardianship for their minor children. In the event of the testator's passing, the designated guardian in the will would take on the responsibility of caring for the children, making critical decisions regarding their upbringing, education, and welfare.

Using a Last Will and Testament for this purpose ensures that the wishes of the deceased are legally documented and can be enforced through the probate process. This document carries the weight of law and provides a clear directive to the courts regarding who the appointed guardian should be, which is essential in ensuring the welfare and stability of the minor children.

While a Power of Attorney is important for allowing someone to make decisions on behalf of another individual while they are still alive, it does not apply to guardianship of minor children after death. A Health Care Proxy is specifically designed to appoint someone to make medical decisions on behalf of an individual if they are unable to do so themselves, and a Living Will outlines preferences for medical treatment but does not address guardianship issues. Thus, the Last Will and Testament is the appropriate document for designating