Save yourself from your bank. The aim of this puzzle is freeing the rope and the wooden man from the card. This puzzle is my arrangement for classic “Red goose puzzle”. You can see a vintage example from here. This puzzle is very easy to make. Instead of wooden man you can use anything bigger than your holes. My puzzle holes are 10 mm. This puzzle is also very easy to solve (unfortunately mortgage problems are more complex) and a lot of string puzzle have same principle. But if you need to solution or more information about making this one you can watch this video.
DIY Puzzles 
cual video ?
On my browser video is visible.