One of the most difficult challenges when learning a language is memorising words without some sort of context to jog your memory. For me, learning the names of the months was really hard.
Driving the names of the months into my memory through flashcard repetition just wasn't working, I could remember the words but couldn't remember the order so therefore couldn't remember which Engish months they corresponded to.
By typing the months out with the learnthaiping.com month lessons I found it easier to concentrate on the task at hand, I didn't waste streams of paper writing it out by hand and I improved my Thai typing speed and competency at the same time.
On a different note, if you haven't yet memorised the Thai day names, here's a fascinating tip.
English:
Sunday = Sun Day
Thai:
Pra Artit = Sun
Wan = Day
Wan Artit = Sunday
English:
Monday = Moon Day
Thai:
Pra Jan = Moon
Wan = Day
Wan Jan = Monday