I'm graduated from mass of communication and I worked as a pr in different companies and I have experience in digital marketing and now I learn MBA
Create a page and website in the first. Then, speak about product in general and share video and photos and reals and invite your friends and put hash tag and everyday share a post and when your page reach 200 post you can use adverts
First, share your massage and what you want from that . Then show the customers your product and never never say your price.
Public relations Social Media Marketing Public Speaking Editing