diff --git a/public/pdf/design-department.pdf b/public/pdf/design-department.pdf
new file mode 100644
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diff --git a/public/pdf/product-department.pdf b/public/pdf/product-department.pdf
new file mode 100644
index 00000000..69cd25e6
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diff --git a/public/pdf/research-development.pdf b/public/pdf/research-development.pdf
new file mode 100644
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diff --git a/public/pdf/software-department.pdf b/public/pdf/software-department.pdf
new file mode 100644
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diff --git a/src/components/docs/departmental-docs.md b/src/components/docs/departmental-docs.md
new file mode 100644
index 00000000..9cda4a43
--- /dev/null
+++ b/src/components/docs/departmental-docs.md
@@ -0,0 +1,42 @@
+
+Before selecting a department in the SAST joining form, please read the departmental documents carefully.  
+Each department plays a vital role in SAST’s ecosystem — from software development to creative design and R&D innovations.
+
+---
+
+## Tech Department
+Develop and maintain web platforms, backend systems, and automation tools for SAST projects.  
+[📄 View PDF](/pdf/software-department.pdf)
+
+---
+
+## Research & Development
+Focus on CubeSat prototypes, experiments, and aerospace innovation through research-driven projects.  
+[📄 View PDF](/pdf/research-development.pdf)
+
+---
+
+## Product Department
+Bridge design, software, and R&D teams to ensure smooth product development and delivery.  
+[📄 View PDF](/pdf/product-department.pdf)
+
+---
+
+## Design Department
+Design visually stunning UI/UX, posters, and visuals that represent SAST’s brand identity.  
+[📄 View PDF](/pdf/design-department.pdf)
+
+---
+
+## Documentation Department
+Maintain records, write project reports, and ensure all initiatives are properly documented.  
+[📄 View PDF](/pdf/documentation-department.pdf)
+
+---
+
+## ⚙️ Electronics & Engineering
+Work with sensors, hardware modules, and embedded systems that bring SAST’s space projects to life.  
+[📄 View PDF](/pdf/electronics-engineering.pdf)
+
+---
+
diff --git a/src/pages/DocsHub.jsx b/src/pages/DocsHub.jsx
index 2c633b66..ba33b287 100644
--- a/src/pages/DocsHub.jsx
+++ b/src/pages/DocsHub.jsx
@@ -12,7 +12,6 @@ import remarkGfm from "remark-gfm";
 import rehypeRaw from "rehype-raw";
 import { FileText, Search, Book, ArrowLeft, CheckCircle } from "lucide-react";
 
-// Import all markdown files
 import aboutSast from "../components/docs/about-sast.md?raw";
 import codeOfConduct from "../components/docs/code-of-conduct.md?raw";
 import communityRoles from "../components/docs/community-roles.md?raw";
@@ -24,18 +23,60 @@ import guidelines from "../components/docs/guidelines.md?raw";
 import learning from "../components/docs/learning.md?raw";
 import memberNames from "../components/docs/member-names.md?raw";
 
+// ✅ NEW: single doc that lists all department PDFs
+import departmentalDocs from "../components/docs/departmental-docs.md?raw";
+
 // Map of all docs with their content
 const DOCS_MAP = {
-  "about-sast": { title: "About SAST", content: aboutSast, category: "Introduction" },
-  guidelines: { title: "Guidelines", content: guidelines, category: "Getting Started" },
-  contribution: { title: "Contribution Guide", content: contribution, category: "Getting Started" },
-  "code-of-conduct": { title: "Code of Conduct", content: codeOfConduct, category: "Getting Started" },
-  "github-process": { title: "GitHub Process", content: githubProcess, category: "Development" },
-  "community-roles": { title: "Community Roles", content: communityRoles, category: "Community" },
+  "about-sast": {
+    title: "About SAST",
+    content: aboutSast,
+    category: "Introduction",
+  },
+  guidelines: {
+    title: "Guidelines",
+    content: guidelines,
+    category: "Getting Started",
+  },
+  contribution: {
+    title: "Contribution Guide",
+    content: contribution,
+    category: "Getting Started",
+  },
+  "code-of-conduct": {
+    title: "Code of Conduct",
+    content: codeOfConduct,
+    category: "Getting Started",
+  },
+  "github-process": {
+    title: "GitHub Process",
+    content: githubProcess,
+    category: "Development",
+  },
+  "community-roles": {
+    title: "Community Roles",
+    content: communityRoles,
+    category: "Community",
+  },
   faqs: { title: "FAQs", content: faqs, category: "Help" },
   learning: { title: "Learning Resources", content: learning, category: "Resources" },
-  "contributors-name": { title: "Contributors", content: contributorsName, category: "Community" },
-  "member-names": { title: "Members", content: memberNames, category: "Community" },
+  "contributors-name": {
+    title: "Contributors",
+    content: contributorsName,
+    category: "Community",
+  },
+  "member-names": {
+    title: "Members",
+    content: memberNames,
+    category: "Community",
+  },
+
+  // ✅ NEW entry
+  "departmental-docs": {
+    title: "SAST Departmental Docs",
+    content: departmentalDocs,
+    category: "Departments",
+  },
 };
 
 // Header Component
@@ -48,18 +89,15 @@ function DocsHeader() {
       </div>
       <h1 className="docs-header-title">Community Handbook</h1>
       <p className="docs-header-description">
-        Your comprehensive guide to contributing, learning, and growing with
-        SAST.
+        Your comprehensive guide to contributing, learning, and growing with SAST.
       </p>
       <div className="docs-header-divider"></div>
       <div className="docs-header-tags">
-        {["Open Source", "Community Guidelines", "Best Practices"].map(
-          (tag) => (
-            <span key={tag} className="docs-header-tag">
-              {tag}
-            </span>
-          )
-        )}
+        {["Open Source", "Community Guidelines", "Best Practices"].map((tag) => (
+          <span key={tag} className="docs-header-tag">
+            {tag}
+          </span>
+        ))}
       </div>
     </header>
   );
@@ -264,4 +302,4 @@ export default function DocsHub() {
       </div>
     </section>
   );
-}
\ No newline at end of file
+}