diff --git a/src/components/DrawPDFFields/index.tsx b/src/components/DrawPDFFields/index.tsx
index 0315c9c..09c7d8f 100644
--- a/src/components/DrawPDFFields/index.tsx
+++ b/src/components/DrawPDFFields/index.tsx
@@ -351,6 +351,10 @@ export const DrawPDFFields = (props: Props) => {
     event.stopPropagation()
   }
 
+  /**
+   * Handles Escape button-down event and hides all signers dropdowns
+   * @param event SyntheticEvent event
+   */
   const handleEscapeButtonDown = (event: React.SyntheticEvent) => {
     // get native event
     const { nativeEvent } = event