Here is my process for creating an invitation suite for my own wedding.
The Save-The-Date Postcards are based on a sketch of some sparrows in my grandma's backyard
The paper texture is courtesy of Splendor and Demise. The final Result:
The Invitation started with a sketch from our front yard:
and became this:
The paper texture creating the border is an adaptation of a texture created by Nevermore Graphix.