What were the terms in the note Bilbo found on his mantelpiece in the hobbit?

In "The Hobbit," Bilbo finds a note from Gandalf that serves as an invitation for him to join the dwarves on their adventure. The note outlines the meeting time and place, specifically mentioning that they will gather at Bilbo's home, Bag End, at 11 o'clock. It also indicates that Bilbo is expected to provide hospitality, which adds to the humorous and unexpected nature of his involvement in the quest.