Retirement tax questions

Thank you for responding to my returning RMD  and so quickly about having the full return and then converting that amount to a Roth IRA, my 1099R had both totaled on that one form.  You tell me that I have to split it, so do I ask my financial institutions to split the transaction into two 1099Rs??? or do I take half  of the issued 1099R and treat it as one, and do the same with the other?  Evergreens