I need your signature, please

I need your signature, please. It's to confirm the contract.
Necesito su firma, por favor. Es para confirmar el contrato.
I need your signature, please. Sign on the line.
Necesito tu firma, por favor. Firma en la línea.
Mom and Dad, I need your signature, please. My teacher wants you to sign my report card.
Mamá y papá, necesito su firma, por favor. Mi maestra quiere que firmen mi boletín de calificaciones.
Word of the Day
to cast a spell on