Glad you asked...
The court declaration should not be difficult and complicated. You just have to point out the most relevant facts. It is normal for this kind of declaration to have only the most important information, because everything else should be explained on the court.
Then again, this answer might help you...
A written court declaration is a witness statement that is presented in court during proceedings. It gives the party's account of events or an opinion, and it then given to the judge.

