Incorrect spelling, explanation: in advance is an idiomatic expression that means before a particular time or event, and it is used to convey gratitude for something expected or anticipated in the future. On the other hand, advanced is an adjective that refers to something being ahead in time, progress, or development. So, when expressing thanks for something that is expected to happen in the future, you should use thanks in advance instead of thanks in advanced to ensure grammatical accuracy and clarity of meaning.

Correct spelling, explanation: the phrase thanks in advance is a common expression used to express gratitude for something anticipated or expected in the future. It emerged as a polite way to acknowledge someone’s willingness to help or provide assistance before the actual assistance occurs. It is widely accepted in English and has become a standard expression in various contexts, especially in written communication. On the other hand, the phrase thanks in advanced is not standard English, and it is considered incorrect.

Definition of thanks in advance:
Phrase, used to express gratitude or appreciation for something that is anticipated or expected to happen in the future
I’ve attached the report for your review, and if you could provide your feedback by Friday, that would be greatly appreciated. Thanks in advance for your time and insights.
Could you please send me the details of the upcoming meeting? I need to prepare in advance. Thanks in advance for your assistance.

Collocations with thanks in advance:
Some most commonly used collocations include:
1. Review: I’ve attached the document for your review. Thanks in advance for taking the time to go through it.
2. Consideration: I understand you have a busy schedule. Thanks in advance for considering my request.
3. Collaboration: I’m excited about our collaboration. Thanks in advance for your contributions to the project.
4. Participation: We look forward to your participation in the event. Thanks in advance for your involvement.