I had this red shirt long before my part-time job, but the neckline was a little too revealing and the sleeves a little too big. I really had no idea how to correct the issue until I read a few tutorials.
I simply turned the shirt inside out and sewed a new straight stitch on the shoulder seam. Apparently, a new seam makes the sleeve a little smaller and the neckline a little higher.
I’m happy the fix was super easy since all I have is a needle and thread. Now, I have a more appropriate shirt for work.