You may prefer to write in your journal at night before bed, sharing how the day went, what you're grateful for or how you're feeling overall about the day behind you.

Here, a handful of longtime journal-keepers share advice that may inspire you to try again and stick with it. Consider why you’re writing. If you’re just starting out, what do you hope to gain?

In a new book, writer Suleika Jaouad explains why journaling is a form of alchemy — and offers tips on how to reignite your ...