Please – por favor
(Pronounced poor fah-voor)
To remember that please is pronounced poor fah-voor (por favor) in Spanish, use the following mnemonic:
"Please" said the poor boy, "can I have an ice cream?" So his poor father (por favor) got him one, even though he couldn't really afford it.

Examples of por favor (please) in a sentence
¿Me puedes ayudar, por favor?
(Can you help me, please?)
Habla más despacio, por favor, no entiendo.
(Speak more slowly, please, I don't understand.)
Por favor, cierra la puerta cuando salgas.
(Please close the door when you leave.)