I thought I would share this.
I made this A frame for a few pounds and it has proved very handy. You can put two targets on. Use the top target if you have long grass to avoid and the low one if the back stop is not particularly high. Or both.
As you can see from the photo, easy to repair.
I now use light coloured card to print the targets on as it makes it easy to see the holes made. The card costs a couple of quid delivered from Amazon.
I might even get round to making sure the targets print out at 4'' with 1'' graduations or cm if you are younger than me!