diff --git a/src/main/java/UMLDiagram.puml b/src/main/java/UMLDiagram.puml
new file mode 100644
index 0000000..301bdb0
--- /dev/null
+++ b/src/main/java/UMLDiagram.puml
@@ -0,0 +1,53 @@
+@startuml
+
+class Main {
+    + main(args: String[]): void
+}
+
+class MaintenanceRequest {
+    - tenantName: String
+    - apartmentNumber: int
+    - issueType: String
+    - severity: int
+    - status: String
+    - assignedTech: String
+
+    + MaintenanceRequest()
+    + MaintenanceRequest(tenantName: String, apartmentNumber: int, issueType: String, severity: int)
+
+    + getTenantName(): String
+    + setTenantName(name: String): void
+
+    + getApartmentNumber(): int
+    + setApartmentNumber(number: int): void
+
+    + getIssueType(): String
+    + setIssueType(issue: String): void
+
+    + getSeverity(): int
+    + setSeverity(severity: int): void
+
+    + getStatus(): String
+    + setStatus(status: String): void
+
+    + getAssignedTech(): String
+    + setAssignedTech(name: String): void
+
+    + toString(): String
+}
+
+class MaintenanceOffice {
+    - requests: List<MaintenanceRequest>
+
+    + MaintenanceOffice()
+    + addRequest(request: MaintenanceRequest): void
+    + assignTechnician(request: MaintenanceRequest): void
+    + updateStatus(request: MaintenanceRequest, status: String): void
+    + closeRequest(request: MaintenanceRequest): void
+    + generateDailyReport(): void
+}
+
+Main --> MaintenanceOffice
+MaintenanceOffice --> MaintenanceRequest
+
+@enduml
\ No newline at end of file
diff --git a/src/main/java/org/codedifferently/Main.java b/src/main/java/org/codedifferently/Main.java
index 435139b..9ed4a85 100644
--- a/src/main/java/org/codedifferently/Main.java
+++ b/src/main/java/org/codedifferently/Main.java
@@ -1,17 +1,50 @@
 package org.codedifferently;
 
-//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
-// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+import java.util.Scanner;
+
 public class Main {
+
     public static void main(String[] args) {
-        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
-        // to see how IntelliJ IDEA suggests fixing it.
-        System.out.printf("Hello and welcome!");
-
-        for (int i = 1; i <= 5; i++) {
-            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
-            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
-            System.out.println("i = " + i);
+
+        MaintenanceOffice office = new MaintenanceOffice();
+        Scanner scanner = new Scanner(System.in);
+
+        while (true) {
+
+            System.out.println("Enter tenant name (or type 'done' to exit): ");
+            String tenantName = scanner.nextLine();
+
+            if (tenantName.equalsIgnoreCase("done")) {
+                break;
+            }
+
+            System.out.println("Enter apartment number: ");
+            int apartmentNumber = Integer.parseInt(scanner.nextLine());
+
+            System.out.println("Enter issue type: ");
+            String issueType = scanner.nextLine();
+
+            System.out.println("Enter severity (1-5): ");
+            int severity = Integer.parseInt(scanner.nextLine());
+
+            MaintenanceRequest request =
+                    new MaintenanceRequest(tenantName, apartmentNumber, issueType, severity);
+
+            office.addRequest(request);
+
+            if (issueType.equalsIgnoreCase("Electrical") && severity >= 4) {
+                System.out.println("⚠ Electrical high severity — handle urgently!");
+            }
+
+            if (severity == 5) {
+                office.assignTechnician(request);
+                System.out.println("Dispatching immediately.");
+            }
+
+            System.out.println("Request logged successfully.");
         }
+
+        office.generateDailyReport();
+        scanner.close();
     }
 }
\ No newline at end of file
diff --git a/src/main/java/org/codedifferently/MaintenanceOffice.java b/src/main/java/org/codedifferently/MaintenanceOffice.java
new file mode 100644
index 0000000..6abd7fa
--- /dev/null
+++ b/src/main/java/org/codedifferently/MaintenanceOffice.java
@@ -0,0 +1,55 @@
+package org.codedifferently;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class MaintenanceOffice {
+
+    private List<MaintenanceRequest> requests;
+
+    public MaintenanceOffice() {
+        this.requests = new ArrayList<>();
+    }
+
+    public void addRequest(MaintenanceRequest request){
+        this.requests.add(request);
+    }
+
+    public void assignTechnician(MaintenanceRequest request) {
+
+        int severity = request.getSeverity();
+
+        if (severity == 5) {
+            request.setAssignedTech("Senior Tech");
+        } else if (severity >= 3) {
+            request.setAssignedTech("Standard Tech");
+        } else {
+            request.setAssignedTech("Junior Tech");
+        }
+
+        request.setStatus("IN_PROGRESS");
+    }
+
+    public void updateStatus(MaintenanceRequest request, String status) {
+        request.setStatus(status);
+    }
+
+    public void generateDailyReport() {
+
+        int total = requests.size();
+        int open = 0;
+        int closed = 0;
+
+        for (MaintenanceRequest request : requests) {
+            if (request.getStatus().equals("DONE")) {
+                closed++;
+            } else {
+                open++;
+            }
+        }
+
+        System.out.println("Total Requests: " + total);
+        System.out.println("Open: " + open);
+        System.out.println("Closed: " + closed);
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/codedifferently/MaintenanceRequest.java b/src/main/java/org/codedifferently/MaintenanceRequest.java
new file mode 100644
index 0000000..783d226
--- /dev/null
+++ b/src/main/java/org/codedifferently/MaintenanceRequest.java
@@ -0,0 +1,101 @@
+package org.codedifferently;
+
+public class MaintenanceRequest {
+
+    private String tenantName;
+    private int apartmentNumber;
+    private String issueType;
+    private int severity;
+    private String status;
+    private String assignedTech;
+
+    // Default
+    public MaintenanceRequest() {
+        this.status = "NEW";
+    }
+
+    // Parameterized
+    public MaintenanceRequest(String tenantName,
+                              int apartmentNumber,
+                              String issueType,
+                              int severity) {
+
+        this.tenantName = tenantName;
+        this.apartmentNumber = apartmentNumber;
+        this.issueType = issueType;
+        this.status = "NEW";
+
+        setSeverity(severity); // use validation
+    }
+
+    // Getters
+    public String getTenantName() {
+        return tenantName;
+    }
+
+    public int getApartmentNumber() {
+        return apartmentNumber;
+    }
+
+    public String getIssueType() {
+        return issueType;
+    }
+
+    public int getSeverity() {
+        return severity;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public String getAssignedTech() {
+        return assignedTech;
+    }
+
+    // Setters
+    public void setTenantName(String tenantName) {
+        this.tenantName = tenantName;
+    }
+
+    public void setApartmentNumber(int apartmentNumber) {
+        this.apartmentNumber = apartmentNumber;
+    }
+
+    public void setIssueType(String issueType) {
+        this.issueType = issueType;
+    }
+
+    public void setSeverity(int severity) {
+        if (severity >= 1 && severity <= 5) {
+            this.severity = severity;
+        } else {
+            throw new IllegalArgumentException("Severity must be between 1 and 5");
+        }
+    }
+
+    public void setStatus(String status) {
+        if (status.equals("NEW") ||
+                status.equals("IN_PROGRESS") ||
+                status.equals("DONE")) {
+
+            this.status = status;
+        } else {
+            throw new IllegalArgumentException("Invalid status");
+        }
+    }
+
+    public void setAssignedTech(String assignedTech) {
+        this.assignedTech = assignedTech;
+    }
+
+    @Override
+    public String toString() {
+        return "Tenant: " + tenantName +
+                ", Apartment: " + apartmentNumber +
+                ", Issue: " + issueType +
+                ", Severity: " + severity +
+                ", Status: " + status +
+                ", Tech: " + assignedTech;
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/codedifferently/Main.java b/src/test/java/org/codedifferently/Main.java
new file mode 100644
index 0000000..244d749
--- /dev/null
+++ b/src/test/java/org/codedifferently/Main.java
@@ -0,0 +1,4 @@
+package java.org.codedifferently;
+
+public class Main {
+}
diff --git a/src/test/java/org/codedifferently/MaintenanceOffice.java b/src/test/java/org/codedifferently/MaintenanceOffice.java
new file mode 100644
index 0000000..83619dc
--- /dev/null
+++ b/src/test/java/org/codedifferently/MaintenanceOffice.java
@@ -0,0 +1,4 @@
+package java.org.codedifferently;
+
+public class MaintenanceOffice {
+}
diff --git a/src/test/java/org/codedifferently/MaintenanceRequest.java b/src/test/java/org/codedifferently/MaintenanceRequest.java
new file mode 100644
index 0000000..9ce6722
--- /dev/null
+++ b/src/test/java/org/codedifferently/MaintenanceRequest.java
@@ -0,0 +1,4 @@
+package java.org.codedifferently;
+
+public class MaintenanceRequest {
+}