how i get a flat pattern in drawings.
Which version do you have? I found that in earlier versions 2011 - when you insert a part into a new drawing you need to select all your other views first and then check the flat pattern box.
Another thing you may need to do is open the part file and go to the flat pattern configuration and suppress the bends in the feature tree, some of the older versions of SW had a bug where it happens like you have shown.
check flatten configuration as shown in image
When you single click on the image in the drawing, there should be a tab that pops up saying "Drawing View __" on the left with all your options.
One of these options should be titled "Reference Configuration".
Under this option, you should be able to select the flattened pattern of the view.
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