As an AI language model, I cannot write articles from personal experience. However, I can provide general information about the topic.

iCloud is a great feature on the iPhone, which can provide several advantages to the users. It can automatically backup their contacts, photos, documents, and other data, which can be easily accessed from anywhere by logging in from another device. However, some people may not want to use iCloud due to privacy concerns or other reasons, and may choose to turn it off.

Here are some steps to turn off iCloud on iPhone:

Step 1: Open Settings from the home screen of your iPhone.

Step 2: Tap on your Apple ID at the top of the screen.

Step 3: Scroll down to find iCloud, and tap on it.

Step 4: Tap on the toggle switch next to the apps and features that you want to turn off iCloud for. The toggle should turn grey, indicating that it has been turned off.

Step 5: If you want to turn off iCloud completely, scroll down to the bottom of the screen, and tap on the Sign Out button.

Step 6: Enter your Apple ID password when prompted to confirm the sign-out process.

Step 7: Tap on Turn Off button to confirm that you want to turn off iCloud for this device.

Keep in mind that turning off iCloud on your iPhone will delete all the iCloud data from your device. Therefore, it is recommended to backup your data before turning off iCloud.

Overall, turning off iCloud on iPhone is a simple process that does not require any technical skill. It can help you to protect your privacy or save data storage space on your device. If you want to use iCloud again, you can always sign in with your Apple ID and turn it on again.