To communicate with your hairdresser in order to achieve the look you want, you must first have a clear picture of what you want to achieve. This can be an image from a magazine or the internet, or even just verbally explaining what you want.
Next, be sure to tell your hairdresser about everything that might be related to your hair, such as the condition of the hair, the habit of taking care of the hair, and the type of hairstyle you are used to.
By communicating openly and honestly, you will be able to cooperate with your hairdresser to achieve the desired result.