diff --git a/src/lib/form-templates.ts b/src/lib/form-templates.ts
index c062681..c33493b 100644
--- a/src/lib/form-templates.ts
+++ b/src/lib/form-templates.ts
@@ -44,6 +44,28 @@ export interface FormTemplateConfig {
   showCertifiedMail?: boolean;
   /** Header label for the certified-mail line. */
   certifiedMailLabel?: string;
+  /** Letterhead (header) shown at the top of letters. Lines support `\n` and `{{firm.*}}` tokens. */
+  letterhead?: string;
+  /** Letterhead alignment. */
+  letterheadAlign?: "left" | "center" | "right";
+  /** Letterhead font size in points. */
+  letterheadFontSizePt?: number;
+  /** Show the firm logo above/with the letterhead. */
+  showLogo?: boolean;
+  /** Logo placement relative to the letterhead text block. */
+  logoPosition?: "above-center" | "above-left" | "left" | "right" | "none";
+  /** Logo width in points. Height auto-scales to keep aspect ratio. */
+  logoWidthPt?: number;
+  /** Show a horizontal rule below the letterhead. */
+  letterheadRule?: boolean;
+  /** Footer text shown at the bottom of every page. Supports `\n` and `{{firm.*}}` tokens. */
+  footer?: string;
+  /** Footer alignment. */
+  footerAlign?: "left" | "center" | "right";
+  /** Footer font size in points. */
+  footerFontSizePt?: number;
+  /** Show a horizontal rule above the footer. */
+  footerRule?: boolean;
 }
 
 export const FORM_LABELS: Record<FormKey, string> = {