The link below provides users with a screencast of how to use AVR Studio 4 with assembly. The screencast includes full explanations of everything done, including writing an assembly program, simulation, and programming the AVR. This tutorial will be of use to anyone who is beginning with AVRs. Basic digital knowledge such as binary, hex, and logic operations such as AND and EOR are assumed to be known.
EDIT: Please notify me by personal messaging me or e-mailing me if the link dies. Also please forgive me for the incredible number of typos, unfortunately I lost the source for this and cannot fix them.