Urgently please, I want to simulate a ladder frame deformation fixing 3 corners each in different directions: first corner in X, Y and Z second corner in X and Y and third corner in Z direction. and then apply force at the forth corner

Please help me urgently, on solid works I want to simulate a ladder frame deformation fixing 3 corners each in different directions:
first corner in X, Y and Z
second corner in X and Y
and third corner in Z direction.
and then apply force at the forth corner downward or upward.