What have you tried? Where have you looked for solutions? What
problems have you encountered?
Have a look at the documentation for the Time class, there are many
methods that you can use.
When you say you want to "get" the date do you mean you want it in a
variable or you want to convert it to a string for display?
If you want it in a variable then you can make a new Time object using
day, month, year from original one (leaving hours, mins, seconds as
zero so it represents the start of the day). If you want it as a
string then look at strftime.
Colin