What type of writing?
Student or Learner
Are there words that will draw the readers attention?
And for what kind of readership?
E-mail or story writing any kind.
That's too general a view, Paul James. To decide which words to use, you need to have a demographic in mind. Different words appeal to different people.
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.