How to post on someone else's Timeline?

If you want to post content into other people's Timeline on Facebook,
the following are the 3 steps you need to take:

Step 1. Go to the person's Timeline.
2. Type or copy and paste your content into the box. And if you want
to tag friends, add a feeling
or activity or add a location, you should
click More Options.

3. Then, Click Post.

It is important to know that posting on someone else's
Timeline, does not mean that their friends will see your post, it depend on the
audience they choose for someone else post on their timeline.