Question

How does cassius scheme to convince brutus to join those who plan to murder caesar?

Answer 1

Cassius faked letters showing support for the death of Caesar. 

Brutus believed in a sense of honor and loyalty making him vulnerable to Cassius' scheme. Cassius was worried and threatened by Caesar's growing power and worked to bring together men willing to go against the rising leader. Cassius convinced Brutus to join the effort through faked letters of support of the assassination. A group of men attacked Caesar and stabbed him to death.  

Answer 2

Cassius trusts that Caesar does not merit the eminence that he gets from the Roman natives. As the pioneer of the scheme to kill Caesar, Cassius tries to draw Brutus into the plot. Brutus would convey a few critical perspectives to the scheme—he is mainstream with the general population and alternate representatives; his dad was a very much regarded congressperson too; and above all, Brutus is a sort of stoic.