In today's modern version it is: XXIX-VI-MCMLXXXVIII
To write the date in Roman numerals, you would convert the numbers in the date to their Roman numeral equivalents. For example, January 1, 2022 would be written as I.I.MMXXII.
To write a date in Roman numerals, you would use Roman numerals to represent the day, month, and year. For example, the date May 5, 2022 would be written as V.V.MMXXII.
XI.XII.MCMXXXV
You have forgotten to write the date.
You can write the date 12.06.2008 as XII.VI.MMVIII
The answer is IX.XVII.LXVIII.
I/X/MMIX
"MCM" is 1990 in Roman. The rest of the date doesn't translate well as the Roman calendar is not the same as our own.
The date January 8, 2001, is written as VIII.I.MMCI in Roman numerals.
That depends what your date of birth is, you can simply represent the month with a number so that, for example a date of birth like 12th October 1539 could be written as 12-10-1539 and these numbers could be represented by the Roman numerals XII.X.MDXXXIX
XXIX-January
III-XXXI-MMVII