I've been curious about a word to express those 'marks' that we have, mostly, on pen written texts, usually when you write and make a mistake and you can't erase you have to cross out the word, then you have that "dirty mark". In my native language we have a specific word for that. I looked for the translation of the words we have and found scribbles and erasure.
So here is my question: Are the words from the title correct to refer to that? Can I get some examples? Is there any other word or expression to express this?
To see what I mean see this image: