Retirement tax questions

Thank you so much. But, since I also have to take an RMD for 2025, how will I be able to differentiate to the IRS that the 2024 was also taken? The bank only made a check out to me but it doesn't show the IRA account # on it or any paperwork proving this was for 2024. Is there a place to write this on my 2025 tax return? I'm so sorry for all the questions and also very sorry you lost your parents, too :(