Yes you need to get it finally attested from foreign affairs here in qatar. For attesting here you need to take the original final attested certificates there (i think you also need a xerox copy of that). They take QR 20 per attesting.
Location: Behind Al-Seef & Al-Bustan Hotel near cornich. Near to Sana Roundabout. Its opposite to Zarka hotel.
If you go straight from Jaidah Signal > QTel signal > Arab Round about > Fardan signal > another round about > small signal > U Turn from last > on the right side u will see those two hotels, its behind that.