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.
You need your valance DOUBLE the width of your window to get a ruffled look. If you want it straight flat just use the width plus your seam allowances. (We'll get to that in a bit.) So for our 24 window we would need a 48 wide piece of fabric. Write your window measurements down as you go.irst thing you want to do is measure your window. There's quite a bit of simple math in any sewing and this is no exception. You'll measure the width of your window. And you'll measure how far of a drop you want your valance to hang.