As an English teacher , I am sorry to see the students' handwriting is getting worse and worse. I feel worried ,too. If your English handwriting is not beautiful, I have some suggestions for you, here are four steps that really work!
Use paper with lines
  Using paper with lines can keep you writing straight instead of up or down when you write English words or sentences. Those lions on the paper can help you to write words in the right size. Be sure to fill the lined space completely. And remember that those capital letters are written properly.
Slow down
  If your handwriting is hard to read, try to slow down a little, For some students, going slower makes their handwriting clear. If you write too fast, it's hard for you to stop where you should, and what's more ,you may make more mistakes.
Hold your pencils or pens correctly
 When you hold your pencils or pens correctly , writing is much easier. Some students press down really hard when they write. That makes the handwriting not nice. Try to be relaxed and don't hold your pencils or pens so hard..Let your handwriting appear nice and clean. If you do so, people will guess you are a student with a good writing habit.
Draw more pictures
  Drawing can improve your handwriting. You need to use the skills to control your pencils better when you are drawing pictures. Even though you have no chance to draw at school, you can practice  by yourself at home.
  Handwriting is very important. Imagine you are a world-famous movie star or a well-known sports player, what do you do when your fans run to you ? It's certain to give them your autographs .