Slenderman Trailer Ideas

I have had many ideas for what to include in my trailer to scare the audience.
One of them is that, to include a split second image of children and a possible sighting of Slenderman found all over the internet. Whether it may be a hoax or a real legend, no-body knows.

Here are some images that I have found on the internet that I could use or recreate:

See if you can spot Slenderman in any of the images above.