diff --git a/README.md b/README.md
index 55dbf3f..9eb46c0 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@ OUTLINE
   - [Merge Cells](#merge-cells)
   - [Multiple Sheets](#multiple-sheets)
     - [setSheet()](#setsheet)
+    - [getSheet()](#getsheet)
   - [Map of Coordinates & Ranges](#multiple-sheets)
   - [Columns Format](#columns-format)
   - [Cells Format](#cells-format)
@@ -228,6 +229,20 @@ Helper::output();
 
 Set an active PhpSpreadsheet Sheet
 
+```php
+object setSheet([$sheet] [,$title] [,$normalizeTitle])
+```
+
+#### `getSheet()`
+
+Get PhpSpreadsheet Sheet object from cache
+
+```php
+object getSheet([$identity] [,$autoCreate])`
+```
+
+Sample code:
+
 ```php
 use \yidas\phpSpreadsheet\Helper;
 
@@ -237,14 +252,16 @@ Helper::newSpreadsheet()
     ->addRows([
         [Helper::getActiveSheetIndex(), Helper::getSheetCount()],
     ]);
-// Set another sheet object  
-Helper::setSheet(1, '2nd Sheet')
+// Set another sheet object without giving index 
+Helper::setSheet(null, '2nd Sheet')
     ->addRow(['Sheet Index', 'Sheet Count'])
     ->addRows([
         [Helper::getActiveSheetIndex(), Helper::getSheetCount()],
     ]);
+// Get a sheet which does not exsit with auto creating it  
+$obj = Helper::getSheet('3nd Sheet', true);
 // Set a sheet with the title which has been auto-normalized
-Helper::setSheet(2, '*This [sheet] name has been auto-nomalizing', true)
+Helper::setSheet(null, '*This [sheet] name has been auto-nomalizing', true)
     ->addRow(['Sheet Index', 'Sheet Count'])
     ->addRows([
         [Helper::getActiveSheetIndex(), Helper::getSheetCount()],
diff --git a/demo/multiple-sheets.php b/demo/multiple-sheets.php
index 99247e2..698e380 100644
--- a/demo/multiple-sheets.php
+++ b/demo/multiple-sheets.php
@@ -10,14 +10,16 @@
     ->addRows([
         [Helper::getActiveSheetIndex(), Helper::getSheetCount()],
     ]);
-// Set another sheet object  
-Helper::setSheet(1, '2nd Sheet')
+// Set another sheet object without giving index 
+Helper::setSheet(null, '2nd Sheet')
     ->addRow(['Sheet Index', 'Sheet Count'])
     ->addRows([
         [Helper::getActiveSheetIndex(), Helper::getSheetCount()],
     ]);
+// Get a sheet which does not exsit with auto creating it  
+$obj = Helper::getSheet('3nd Sheet', true);
 // Set a sheet with the title which has been auto-normalized
-Helper::setSheet(2, '*This [sheet] name has been auto-nomalizing', true)
+Helper::setSheet(null, '*This [sheet] name has been auto-nomalizing', true)
     ->addRow(['Sheet Index', 'Sheet Count'])
     ->addRows([
         [Helper::getActiveSheetIndex(), Helper::getSheetCount()],
diff --git a/src/phpSpreadsheet/Helper.php b/src/phpSpreadsheet/Helper.php
index d9b76de..8b524d4 100644
--- a/src/phpSpreadsheet/Helper.php
+++ b/src/phpSpreadsheet/Helper.php
@@ -184,6 +184,10 @@ public static function setSheet($sheet=0, $title=NULL, $normalizeTitle=false)
             // Select sheet
             self::$_objSheet = self::$_objSpreadsheet->setActiveSheetIndex($sheet);
         }
+        elseif (is_null($sheet) && self::$_objSpreadsheet) {
+            // Auto create a sheet without index
+            self::setSheet(self::getSheetCount());
+        }
         else {
             throw new Exception("Invalid or empty PhpSpreadsheet Object for setting sheet", 400);
         }
@@ -207,6 +211,46 @@ public static function setSheet($sheet=0, $title=NULL, $normalizeTitle=false)
         return new static();
     }
 
+    /** 
+     * Get PhpSpreadsheet Sheet object from cache
+     * 
+     * @param int|string $identity Sheet index or name
+     * @param bool $autoCreate 
+     * @return object PhpSpreadsheet Sheet object
+     */
+    public static function getSheet($identity=null, $autoCreate=false)
+    {
+        // Deafult is get active sheet
+        if (!$identity) {
+            
+            return self::$_objSheet;
+        }
+
+        // Giving $identity situation
+        if (is_numeric($identity)) {
+            
+            $objSheet = self::$_objSpreadsheet->getSheet($identity);
+            // Auto create if not exist
+            if (!$objSheet && $autoCreate) {
+                // Create a new sheet by index
+                $objSheet = self::setSheet($identity)
+                    ->getSheet();
+            }
+        }
+        elseif (is_string($identity)) {
+            
+            $objSheet = self::$_objSpreadsheet->getSheetByName($identity);
+            // Auto create if not exist
+            if (!$objSheet && $autoCreate) {
+                // Create a new sheet by name
+                $objSheet = self::setSheet(null, $identity, true)
+                    ->getSheet();
+            }
+        }
+
+        return $objSheet;
+    }
+
     /**
      * Get sheet count
      *
@@ -227,16 +271,6 @@ public static function getActiveSheetIndex()
         return self::$_objSpreadsheet->getActiveSheetIndex();
     }
 
-    /** 
-     * Get PhpSpreadsheet Sheet object from cache
-     * 
-     * @return object PhpSpreadsheet Sheet object
-     */
-    public static function getSheet()
-    {
-        return self::$_objSheet;
-    }
-
     /** 
      * Set the offset of rows for the actived PhpSpreadsheet Sheet
      *