To write what the day is in turkish is simple. Will take today, which is Friday. How would one tell someone that today is Friday. With the short sentence below:

bugün günlerden Cuma

Today is Friday

boo-goon goon-lair-den ju-ma

Now for the rest of the days:

bugün günlerden Pazartesi 
Today is Monday

bugün günlerden Salı
Today is Tuesday

bugün günlerden Çarşamba
Today is Wednesday

bugün günlerden Perşembe
Today is Thursday

bugün günlerden Cuma
Today is Friday

bugün günlerden Cumartesi
Today is Saturday

bugün günlerden Pazar
Today is Sunday