A Louisiana Limited Power of Attorney Form is designed to give the Principal a single fixed power. This is usually financial in nature, such as power over a single bank account or over their investments, but it can also be over buying or selling large scale property, or even childcare. It cannot be used to give the Attorney-in-Fact power over their medical decisions, as that requires a specific form.
In Louisiana, a Power of Attorney form is required to be witnessed by at least two (2) witnesses and a Notary Public. This requirement is more strict than most states, ans as such most law offices will have Notary Public available, along with potential witnesses, who can be related to the Principal or Attorney-in-Fact.