diff --git a/src/lib/docx-pleading.ts b/src/lib/docx-pleading.ts
index e994a14..695d65d 100644
--- a/src/lib/docx-pleading.ts
+++ b/src/lib/docx-pleading.ts
@@ -23,6 +23,14 @@ export interface PleadingFootnote {
   text: string;
 }
 
+export interface PleadingSignature {
+  /** Multi-line block placed under the signature line (name, bar no., firm, etc.) */
+  block: string;
+  /** Optional PNG/JPG bytes of a scanned signature placed above the line */
+  imageBytes?: ArrayBuffer | Uint8Array;
+  imageType?: "png" | "jpg" | "jpeg";
+}
+
 export interface PleadingInput {
   courtType: "CIRCUIT" | "COUNTY";
   circuit: string; // e.g. "ELEVENTH"
@@ -37,6 +45,7 @@ export interface PleadingInput {
   footerLeft?: string;
   footerCenter?: string;
   footerRight?: string; // user text prepended to "Page X of Y"
+  signature?: PleadingSignature;
 }
 
 const FONT = "Bookman Old Style";