Here is a free visual cue set to post in your classroom or give to each students to help them follow directions in a fire drill.
These loud and interrupting events are often difficult for special education students - especially those with autism. They are loud, involve an unexpected transition, and disrupt the routine.
Visual cues are indispensable for these students.
For more visual cues, try Visual Cues for Telling What's Wrong & When You're Ready
September 2014 was free communication board month on my blog here
and in my TPT store.