This card was done super quick (and I mean like in about 20mins). It was for my Nieces birthday even though it turned out far more Masculine than I intended for it to.
I have been playing with decorated masking tapes and washi tape cards lately using my score board to get the lines needed to cover over. Though you can tell I was in a hurry as one of my lines is still wonky even with a guide.
I used my envelope guide and did my lines 3/4″ appart 3 on each corner then added the washi tape over the lines. Pretty simple but effective and something I will try again the next time I need a masculine card.