Many agencies now have quality-assurance programs that useevaluationmethodstoimproveservicestoclients. Monitoring and Evaluating the Use of Essential InterventionSkills: The Psycho-Social Intervention Scale The Psycho-Social Intervention Scale (PSIS) is a self-evaluation practicetooldesignedtohelpsocialworkers: ....
Measure the width of your window opening or curtain rods and make a note. Then decide how long your valance will be. Starting at the top of the window opening or curtain rod, the valance should be between about 12 and 18 inches deep.You can make it as long as you like so long as it fits your window.hen decide how long your valance will be. Starting at the top of the window opening or curtain rod, the valance should be between about 12 and 18 inches deep. You can make it as long as you like so long as it fits your window.
If the valance is too wide to fit within your window sill, follow these simple steps to cut it down. 1  Mark with a pencil where you want to cut the valance. 2  You can either measure your window and cut the valance at 1/8 under the width, or just simply put the valance up to the window and make a mark 1/8 shorter. As you cut the headrail you may want to bend the cut portion out of the way with pliers or a screw driver. 2  Bend the ends of the headrail back out into position with pliers or a screw driver. 3  Replace the end stiffener back into the headrail of the blinds.