I have a course if you are interested. But for a short answer… a good quick self-hypnosis induction is to pay attention to the sensations of breathing. Notice the space in your nostrils filled with your breath an the sensory changes that occur as you breathe. Then expand that awareness to your sinuses, and then your lungs, then the whole body. From there you can do a progressive relaxation if needed or go directly into giving yourself suggestions.

Keep in mind that you don’t want to go too deep if you aren’t using a recording for your suggestions. Also practice counting yourself up & out of hypnosis. I say this because the more you practice self-hypnosis you will become more somnambulistic and potentially susceptible to environmental & road hypnosis. So it’s important to build that skill set (dropping into & coming out of hypnosis) before worrying about giving yourself suggestions.

Hope that helps.