Looking for Answers about AVERY Wedding Cross Stitch Pattern Wine Bottle Label ,6 per sheet?

I am wondering how to use a template of a picture of an animal. What I wanted to do is be able to find a picture and use it to put onto my facebook page, I have a farm on farmville.lol. and I seen that other people have pictures in the middle of their farm of like ex. a big moon with a witch on a brrom in the middle of the moon, and the way they did it was they had a big square with like 16 big squares on the page and then hundreds of little squares in each big square and the picture is made up of all the squares and they just used that to make the picture and follow the squares and colors to make the full picture. so I am wondering if you guys couild help me figure out how i can take a graph or im not sure what it is , the picture kind of looks like what someone who cross stiches would use, but can you help me figure out how to do it , please, I have been looking on google and hundreds of websites and I can not figure out what to do as i am not great with computers. I signed up with you guys so I could go through your site and check it out but I would really really love to be able to figure out how to transfer the graph or template of the picture of my animal on top of my farm and follow the grids if you could please please help me that would be much appriciated. thanks. I look foward to hearing from you either way. have a great day..