Another expression for "I didn't remember"

Are you supposed to use contractions when writing diaries?

Which of the following topics shouldn't be included in a diary entry? Events // feelings // family and friends // opinions // shopping or stories

When you write a diary entry, what should you write first?

Why do writers use BLOCK CAPITAL LETTERS in their diaries?

"What a day!" This expression means you've had a boring day. True or false?

Are you supposed to use lots of exclamation marks when writing diaries?

Is the word "YUK" formal or informal?

Are diaries formal or informal?

Are you supposed to use formal voacbulary when writing diaries?

What does a writer mean by "Ha! ha! ha!"?