のを忘れないでください

please don't forget to

→ の
phrase Rare #23,751
please don't forget to A polite expression used to remind someone to do something. It follows the plain form of a verb with のを, such as 持つのを or 消すのを.
JA: 出かける前に窓を閉めるのを忘れないでください。
EN: Please don't forget to close the window before you leave.

カメラを持っていくのを忘れないでください

Please don’t forget to bring your camera.

寝る前に電気を消すのを忘れないでください

Please don't forget to turn off the lights before you go to bed.

私達に手紙を書くのを忘れないでください

Please don't forget to write to us.

ドアを閉めるのを忘れないでください

Please don't forget to close the door.

煙草の火を消すのを忘れないでください

Please don't forget to put out your cigarette.

家を出る前にガスのスイッチを切るのを忘れないでください

Please don't forget to turn off the gas before leaving the house.

手紙を出すのを忘れないでください

Please don't forget to mail the letter.