S O L I D E R - C O S T U M E
It will help if you have some fatigues already but you can make your own too. Or Maybe you know someone who will loan you some fatigues. Or just use any old clothes that you can color with paint. Apply green, tan and brown paint to an old coat or Tshirt that you no longer have use for. You could even use makeup to color the Tshirt. Very important: do this several days before you are going to wear it so the paint will dry. If You have a green sweatshirt or tshirt you could use that. Now if you can, get a inexpensive army helmet from a costume shop. Fashion a utilty belt from an old belt and hang a canteen & flashlight on it that would be a nice. Now you will need to apply green and black makeup to your face as in the photo. Wearing your own clothes looks very original without that cheap plastic costume look. Carry a fake or real walkie-talkie if you have one.