first I have to say a huge big welcome to all ya'll for the Disney fun weekend...I love your enthusiasm and zest for fun...here is some help:
Welcome, Martha!!! First, you'll need to get your post count up, so leave some comments in the gallery & reply to some active threads here! When you get to about 20 posts, you'll be able to post your layout in a thread. After you've uploaded your layout in the gallery, click on your layout. On the left-hand side you'll see a list of links under your name & photo. Click & copy the code in Linked Image or Medium Image (it's different depending on your browser). Then just paste the code directly into your post. Voila!