What was the purpose of the travis letter?

The Travis Letter, written by William B. Travis on February 24, 1836, served as a rallying cry for the Texian forces during the Siege of the Alamo. In it, Travis called for reinforcements and urged fellow Texans to join the fight against Mexican forces led by Santa Anna. The letter emphasized the dire situation at the Alamo and highlighted the commitment to the cause of Texan independence. It became a symbol of bravery and resistance, inspiring many to support the Texian struggle.