diff --git a/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/scripts/events/LetterCollector/config.xml b/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/scripts/events/LetterCollector/config.xml
index 03adf0460f..bef0cbd482 100644
--- a/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/scripts/events/LetterCollector/config.xml
+++ b/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/scripts/events/LetterCollector/config.xml
@@ -2,21 +2,22 @@
 <event name="Letter Collector" active="30 06 2021-29 07 2029" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../../../xsd/eventConfig.xsd">
 	<!-- Minimum level (5) also set at ExLetterCollectorUI.java -->
 	<!-- Rewards and items set at ExLetterCollectorTakeReward.java -->
+	<!-- Default words for Vanguard: NCJAPAN20TH LINEAGEII TOGETHER -->	
 	<droplist>
 		<add item="3875" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's A -->
+		<add item="3876" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's C -->	
 		<add item="3877" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's E -->
 		<add item="3879" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's G -->
+		<add item="3880" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's H -->		
 		<add item="3881" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's I -->
 		<add item="3882" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's L -->
 		<add item="3883" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's N -->
+		<add item="3884" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's O -->		
 		<add item="3885" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's R -->
-		<add item="34956" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's M -->
-		<add item="3886" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's S -->
-		<add item="3886" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's T -->
-		<add item="3880" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's H -->
+		<add item="3887" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's T -->
 		<add item="3888" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's II -->
-		<add item="92021" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's D -->
-		<add item="93412" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's K -->
-		<add item="93413" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's U -->
+		<add item="92022" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's P -->		
+		<add item="72343" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's J -->	
+		<add item="72344" min="1" max="1" chance="1%" minLevel="5" /> <!-- Letter Collector's 20 -->		
 	</droplist>
 </event>
\ No newline at end of file
diff --git a/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/stats/items/72300-72399.xml b/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/stats/items/72300-72399.xml
index ee8db7ac98..80ae392676 100644
--- a/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/stats/items/72300-72399.xml
+++ b/L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/stats/items/72300-72399.xml
@@ -172,6 +172,7 @@
 		<set name="material" val="STEEL" />
 		<set name="is_tradable" val="false" />
 		<set name="is_dropable" val="false" />
+		<set name="is_stackable" val="true" />		
 	</item>
 	<item id="72344" name="Numbers 20" additionalName="Sealed" type="EtcItem">
 		<!-- Combine with other letters to create a special word and get a reward! -->
@@ -181,6 +182,7 @@
 		<set name="material" val="STEEL" />
 		<set name="is_tradable" val="false" />
 		<set name="is_dropable" val="false" />
+		<set name="is_stackable" val="true" />		
 	</item>
 	<item id="72345" name="NCJ 20 Anniversary Gift (Time-limited)" additionalName="Sealed" type="EtcItem">
 		<!-- A gift for the NCJ 20 Anniversary. <Buff effect> P. Atk. +250 M. Atk. +250 P. Def. +150 M. Def. +150 Max HP +300 Max MP +250 Acquired XP +10% Acquired SP +10% Duration: 20 min. Cooldown: 1 min. The effect remains after death. -->