How to arrange the venue for birthday party in KTV? What tools are needed?

Don't tell her yet, go to the private room to decorate yourself, put the candle in the capital of her full name, enlarge it a little, put the birthday cake in front, buy more balloons in the private room to decorate it, and you can also buy stickers to add happy birthday to her name. The balloon should float in the private room, let your friend take her, and call your friend to tell you then. Then you light candles and cakes and turn off the lights until she comes in. She should be moved so that you can hug each other.