If you are a non-native speaker of English and you want to know how to pronounce "up," it is important to understand how to form the sound correctly. To pronounce "up," the correct form of the sound begins with the lips together and the jaw slightly open. From there, the sound is made by releasing the lips and saying the sound "ahh" while simultaneously bringing the tongue up towards the roof of the mouth. The sound should be held for a brief moment before moving onto the next sound. To pronounce the word "up," these sounds come together quickly and should sound like "uhp." The emphasis should be on the sound of the lips, not the tongue. Practicing this sound and repeating it can help you get the correct pronunciation. With practice and repetition, you will be able to correctly pronounce the word "up" in no time.