The following characters are used to create format strings for Date, Time, and DateTime values:

ToText({Table1.Date1},"dd-MMMM-yy")

Character Comments
d day of month without leading zero for single digits
dd day of month with leading zero for single digits.
ddd day of week as a three letter abbreviation
dddd full name of day of week
M month without leading zero for single digit
MM month with leading zero for single digit
MMM month as three letter abbreviation.
MMMM full name of month
yy l ast two digits of year
yyyy full four digits of year

JG