  We define benchmark models for SUSY searches at the LHC, including the CMSSM,
NUHM, mGMSB, mAMSB, MM-AMSB and p19MSSM, as well as models with R-parity
violation and the NMSSM. Within the parameter spaces of these models, we
propose benchmark subspaces, including planes, lines and points along them. The
planes may be useful for presenting results of the experimental searches in
different SUSY scenarios, while the specific benchmark points may serve for
more detailed detector performance tests and comparisons. We also describe
algorithms for defining suitable benchmark points along the proposed lines in
the parameter spaces, and we define a few benchmark points motivated by recent
fits to existing experimental data.
