yes it is contact the website creator and ask to remove it if you want .
If the professor has posted drawings of you on the internet without your permission, you could kindly explain that you don't like it and ask him to remove them. If he doesn't remove them immediately, you should go to the Dean of Students.
If someone has shared a photo of you without your consent, it may be a violation of your privacy rights. You have the right to ask them to remove the photo and consider taking further action if needed.
Adding music to YouTube without the permission of the copyright holder is illegal. YouTube will notify you when you upload to YouTube if you are violating someone's copyright so you can remove the file. The offending file will be deleted as will the YouTube account of someone who repeatedly ignores copyrights. (See links below)
No, a neighbor cannot legally remove a fence without permission. It is considered trespassing and property damage, which can lead to legal consequences.
Definitely
Remove all content in it that isn't yours, or you don't have permission to use.
No
No, it is not permissible to remove your neighbor's fence that is on your property without their permission.
No.
If you have shot your own video or written your own music, and someone else copies it without your written permission, then you can ask YouTube to remove that person's copy. If you created the music and the images yourself, you can do anything you want with it. If someone else created it, you have to get their permission.
No, it is not permissible to remove a package from someone else's porch without their permission.