  We argue that all necessary ingredients for successful inflation are present
in the flat directions of the minimal supersymmetric standard model (MSSM). Out
of many gauge invariant combinations of the squarks, sleptons and Higgses,
there are two flat directions, ${\bf LLe}$, and ${\bf udd}$, which are
promising candidates for the inflaton. The model predicts more than $10^3$
e-foldings with an inflationary scale of $H_{\rm inf} \sim {\cal O}(1-10)$ GeV,
provides a tilted spectrum $0.92 \leq n_s \leq 1$ with an amplitude of
$\delta_H \sim 10^{-5}$ and a negligible tensor perturbations. It yields a
lower bound $\sim 340$ GeV on the sparticle masses which is within the reach of
LHC. There is no gravitino or moduli problem in this model.
