I was lucky enough to get two good pics that would have worked for this challenge yesterday, so I literally flipped a coin to choose. I think the other will be good for my BYOC page.
My page: Credits: Doodles -Happily Ever After- (Kate Hadfield) Alpha -PJ Party- (Kate Hadfield) Kit -Little Lady- (Bella Gypsy) Papers -Little Lady (Bella Gipsy) & -Painted Pretties- (Kate Hadfield) Template -SO September- (Scrapping With Liz) =)
I placed the top of the front bunch of wisteria in the top left cross when shooting this photo. Thanks for the design lesson and challenge in one!
Here is mine! It was harder to use the thirds portrait style...landscape is much easier. I'm pretty sure I still did it. Gallery Link: https://the-lilypad.com/forum/galleries/my-baby-you-will-always-be.250700/
In the large photo, the notebook he's holding and sharing with the group is right at the lower right intersection of rule of thirds grid. It's also on that same intersection of the grid for the entire page.
Here's mine. Tried to get the tree on the right at the vertical thirds and the horizon at the bottom horizontal thirds.