Δ.Κ.Ν. "ΓΛ" Τριπόλεως, Ατομική πρόσκλησις Draft invitation by the Democratic Youth Movement "Grigoris Lambrakis" of Tripolis - Δ.Κ.Ν.Γ.Λ. Τρίπολης; Democratic Youth Movement "Grigoris Lambrakis" (DKNGL)