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--- a/Stamp/README.md
+++ b/Stamp/README.md
@@ -26,8 +26,12 @@
 
 | Name    | 10-07 (151th) | 10-14 (152th) | 10-21 (153th) | 10-28 (154th) | 11-04 (155th) | 11-11 (156th) | 11-18 (157th) | 11-25 (158th) | 12-02 (159th) | 12-09 (160th) | [12-16 (161th)](https://github.com/ThinkAboutSoftware/HomeComingDay) | 12-23 (162th) | 12-30 (163th) |
 |---------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
-| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/274#issuecomment-1751555476"><img src="approved.png"/></a> | 
-| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/274#issuecomment-1750832035"><img src="approved.png"/>book 1/20</a> | 
+| [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/274#issuecomment-1751555476"><img src="approved.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/277#issuecomment-1762499127"><img src="approved.png"/></a> | 
+| [Ji Yoon Choi](https://github.com/chichoon) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/274#issuecomment-1750832035"><img src="approved.png"/>book 1/20</a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/277#issuecomment-1754531628"><img src="approved.png"/>book 2/20</a> | 
+| [YeongKwonMo](https://github.com/momoci99/) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/277#issuecomment-1761486780"><img src="approved.png"/><img src="Black Glazed Latte.jpg"/>book 1/20</a> | 
+| [Arat5724](https://github.com/Arat5724/) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/277#issuecomment-1762460075"><img src="approved.png"/>book 1/20</a> | 
+| [SeYoung Jeong](https://github.com/JSY8869/) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/277#issuecomment-1762462134"><img src="approved.png"/>book 1/20</a> | 
+| [TaeWon](https://github.com/ytw9699/) | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/277#issuecomment-1762463329"><img src="approved.png"/>book 1/20</a> | 
 
 ### 2023 3Q, 07-01 (137th) ~ 09-30 (150th)
 
@@ -35,7 +39,7 @@
 |---------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
 | [Kim Jong Feel](https://github.com/jongfeel/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/246#issuecomment-1615364042"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/248#issuecomment-1626450480"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/250#issuecomment-1636620321"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/252#issuecomment-1646383193"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/253#issuecomment-1656511577"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/256#issuecomment-1666346107"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/258#issuecomment-1675604315"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/260#issuecomment-1684663851"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/262#issuecomment-1694107383"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/264#issuecomment-1703636591"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/266#issuecomment-1712381479"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/268#issuecomment-1722098626"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/270#issuecomment-1732174665"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/272#issuecomment-1741621276"><img src="approved_2021_3Q.png"/></a> | 
 | [YeongKwonMo](https://github.com/momoci99/) | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/252#issuecomment-1641865062"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/253#issuecomment-1653127657"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/256#issuecomment-1664198759"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/258#issuecomment-1675598474"><img src="approved_2021_3Q.png"/><img src="Raspberry Pop Shaken Tea.jpg"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/260#issuecomment-1683581232"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/262#issuecomment-1693033219"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/264#issuecomment-1700787131"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/266#issuecomment-1711651521"><img src="approved_2021_3Q.png"/><img src="Starbucks_americano.JPG"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/268#issuecomment-1719315136"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/270#issuecomment-1732172378"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/272#issuecomment-1740161324"><img src="approved_2021_3Q.png"/></a> | 
-| [Arat5724](https://github.com/Arat5724//) | | | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/256#issuecomment-1666314025"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/264#issuecomment-1703612767"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/266#issuecomment-1712373987"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/268#issuecomment-1722093543"><img src="approved_2021_3Q.png"/><img src="Starbucks_americano.JPG"/></a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/272#issuecomment-1741619125"><img src="approved_2021_3Q.png"/></a> | 
+| [Arat5724](https://github.com/Arat5724/) | | | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/256#issuecomment-1666314025"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/264#issuecomment-1703612767"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/266#issuecomment-1712373987"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/268#issuecomment-1722093543"><img src="approved_2021_3Q.png"/><img src="Starbucks_americano.JPG"/></a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/272#issuecomment-1741619125"><img src="approved_2021_3Q.png"/></a> | 
 | [SeYoung Jeong](https://github.com/JSY8869/) | | | | | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/266#issuecomment-1711221761"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/268#issuecomment-1722092683"><img src="approved_2021_3Q.png"/><img src="Starbucks_americano.JPG"/></a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/272#issuecomment-1741619060"><img src="approved_2021_3Q.png"/></a> 
 | [Jeongan Lee](https://github.com/fkdl0048/) | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/246#issuecomment-1615370913"><img src="approved_2021_3Q.png"/><img src="Starbucks_americano.JPG"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/248#issuecomment-1626406435"><img src="approved_2021_3Q.png"/></a> | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/253#issuecomment-1655677790"><img src="approved_2021_3Q.png"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/256#issuecomment-1665628199"><img src="approved_2021_3Q.png"/></a> | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/260#issuecomment-1683315306"><img src="approved_2021_3Q.png"/><img src="Starbucks_americano.JPG"/></a> | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/262#issuecomment-1691804262"><img src="approved_2021_3Q.png"/></a> | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/272#issuecomment-1732641318"><img src="approved_2021_3Q.png"/></a> | 
 | [cyhcyh100](https://github.com/cyhcyh100/) | | | | | | | | | | | | | | <a href="https://github.com/ThinkAboutSoftware/OnlineSelfCodingGroup/issues/272#issuecomment-1736495733"><img src="approved_2021_3Q.png"/></a> |