Congratulations on your anniversaries, <NAME> and <NAME>. To reward you for all your hard work, <COMPANY> would like to grant you an overnight trip to the old abandoned summer camp outside of town.
Yes, amid gnarled trees that seem to groan in agony as a fell wind whips between their gnarled branches, you will have an amazing time swimming, canoeing, making friendship bracelets, and certainly not being repeatedly stabbed with a rusty machete by a monstrous, hulking former camper. A creature driven mad by the constant taunting of his peers and only able to enjoy a respite when he kills and hot blood splashes across the hideous mask that has now supplanted his face as the grim visage he presents to the world. Nor will you be terrorized for hours as you are relentlessly stalked across the haunted grounds, never knowing if he is just behind you, or awaiting just past the doorway ahead. Again, you need not have any concerns about such matters.
Nor should you worry that I have struck a bargain with this fiend from the depths of hell to spare my own life, sending him a steady stream of victims in a bid to save myself from being turned into a grisly trophy in his foul den, the basement beneath the skeletal remains of the cabin he was trapped inside when the other campers set it aflame, burning him terribly and rendering him immune to pain. That would ridiculous. Clearly I would never do something like that.
Enjoy your trip and feel free to wear lots of heavy clothes and clunky boots unsuitable for running in.