Student or Learner
I want to know how to use that omitting-pronoun technique in my informal writing. So, would anyone explain me this point?
Sorry that I didn't call you last night. (Copied)
Just a quick line to tell you about yesterday's wedding. (Copied)
I wish I had better English, but I work hard to improve it. I'm studying for IGCSE, so I'm only interested in BrE.
However, as we always say, context is vital so don't just assume you can always omit the pronoun and the verb.
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.