As an individual who foreclosed on a person whom I sold a house to, for not paying her note, can I legally send her a 1099 A?

If, by chance, you mean a 1099-C for the cancellation of debt, there are specific IRS rules that apply, and legislation passed during the housing...

A handwritten will is valid in Arizona, so long as the "signature and material provisions" are in the handwriting of the testator/decedent. ARS...