By
eHow Home & Garden Editor
Difficulty: Moderately challenging
Things You’ll Need:
Step1
Be prepared. A sketch pad or graph paper, drawing pencil with eraser, measuring tape and a scale are essential for measuring and recording the critical dimensions of any design feature.
Step2
Obtain permission. Public places typically welcome note takers, but if a pergola, fence or brick pattern on a private property strikes your fancy, a polite request to spend some time sketching it is in order.
Step3
Make a preliminary diagram that records the overall shape of the element before you start measuring.
Step4
Add to the diagram the parts that make up the element ' the posts, pickets and cross braces of a fence, for example. Show each part in the proper relationship to the other parts without worrying about making an accurate image of the element.
Step5
Make a separate diagram of each of the parts, making an effort to capture as much detail as you can.
Step6
Measure the parts that you have diagrammed and record the measurements on the diagrams of the individual parts.
Step7
Measure the space between the elements that you have diagrammed.
Step8
Use the diagram and measurements that you've made to redraw the element at a more leisurely pace. If this reconstruction doesn't look like the original, return to the element to record any vital measurements that you missed the first time.