Pre Teen Lola How Do You Write A Pre-teen/teen Horror Book Without Being Too Gory?

How do you write a pre-teen/teen horror book without being too gory? - pre teen lola

I want a book of short horror stories for teenagers and pre-teens to write (like the spine-tingling series). However, I find it difficult to find a way. Apparently not too bloody, but at the same time, I would like to take the reader.