Data points entry

Data points entry needed as described below... 1. First of all see the attached images below.. 2. Now as in image ( similar 480*320 )images will be provided. Top left corner 0,0 bottom right 480,320. 3. As in attached image, need point co-ordinates creating a closed area binding the letters.. point co-ordinates must be in the order and separated by commas like -> x1,y1,x2,y2,x3,y3 and so on where (x1,y1) is co-ordinate of point 1 and so on... 4. You can choose as many points you want or as less you want but path should be outside of the letter at all times and not more than 1 cm far at any given point from the letter boundary.