Decluttering and organising your room or office will give you more space to move around and also more room to think.

Start with any room in your home and follow these 4 steps.
First, categorise the things you want to declutter and organise, such as your books, papers, clothes, kitchen cupboards, electronics, etc.
Have four declutter boxes ready: one to discard, another to recycle, a third for items that belong elsewhere at home, and a fourth for items that you are undecided about.
Pick one of your categories and start to fill up those declutter boxes. For the fourth declutter box, once the box is filled up, seal it and open it six months later when you have had time to know if the items are still useful.
Instead of deciding what to throw, decide what you want to keep. A good rule is to keep things that you used within the past three years. Throw away any objects that don’t serve a purpose anymore.
Related: Can Decluttering Lead to Better Mental Health?
For instance, if your wardrobe has too many items to declutter in a single day, try to go through a sub-category such as tops or bottoms first. The other approach is to make each category into one big project.
This makes tidying up quick as you know where everything goes. Spend 10-15 minutes at the end of each day, whether at your work desk or at home, putting things away in their “homes”.
Any new items that you receive, such as mail, gifts or new purchases, should be kept the day you receive it. This makes it easier to stay clutter-free.
Pieces of paper (receipts, magazines, bills or bank statements) have a way of growing into unsightly piles if we aren’t careful. Avoid this by paying for your bills online, opting for e-statements, reading books and magazines in digital form, and rethinking printing documents where possible. To get rid of clutter, scan and digitise the important documents and throw out the rest.
A useful rule to apply when new items come into your life is to remove at least one to two older items, whether they are gifts, clothes, shoes, books or magazines.
Declutter a different aspect of your life or an area of your home each month. For example, you can declutter your kitchen in January, and get rid of clutter in your living room in February.

To find out more on decluttering, we recommend reading these books:
This article is part 2 of a 2-part series. Continue reading the first part here: Part 1: Can Decluttering Lead to Better Mental Health?
How to Declutter Your Space by Health Promotion Board, 7 Dec 2019, www.healthhub.sg.