Ammittamru I (known in some sources as Amishtammru I or Amistammru I, Akkadian: 𒄠𒈪𒄑𒌓𒊑 Ammîstamri) was a king of the ancient Syrian city of Ugarit who ruled c. 1350 BC.
[1] Prior to the Great Syrian Wars by Suppiluliuma I of Hatti, most of northern Syria west of the Euphrates was controlled by Tushratta of Mitanni.
In Amarna Letter EA 45, Ammittamru I writes to the King of Egypt seeking support.
The king of Egypt is variously thought to be the late reign of Amenhotep III[1][2] or in the first years of Akhenaten.
[1] Another good example for such letters that show submission to Egypt is KTU 2.23 = RS 16.078+.15-24 sent to a contemporary pharaoh that says: ... And I am [your servant] who begs [for life to] the Sun, the great king, my lord.