If you're interested in learning how to fake calligraphy, you can check out a website like this or search online for more inspiration! You really just make it your own. How I do it is I draw a line next to each area that's a downstroke and fill in the space. Practice makes perfect (and I'm still practicing!)
Feel free to comment and share links to your own handmade cards! I love seeing them (I even have a Pinterest board dedicated to inspiration).