"According to the U.S. Department of State, you can file for another I-129F petition after withdrawing the previous one, but you may need to request a waiver from USCIS if you have filed two or more petitions in the past two years1. There is no specific waiting time between filing petitions, but you should be prepared to explain the reasons for your previous withdrawals and demonstrate the bona fide nature of your current relationship23." This was the answer I got from Bing-chatGPT. Can you refer me to documents that I must wait for 2 year until I can file for another one. Or is this just your knowledge? I do appreciate your help!