Final answer:
The two valid types of wills in Louisiana are Olographic and Testamentary.
Step-by-step explanation:
The two valid types of wills in Louisiana are: Olographic and Testamentary. A testamentary will is a will that is in writing and is signed by the testator (the person making the will) or another person, under the testator's direction and in the testator's presence, subject to certain requirements. An olographic will is a will that is entirely written, dated, and signed in the testator's handwriting, subject to certain requirements.