CORRECTED-BRIEF-RSA Insurance - 9-month net written premiums up

(Corrects period in headline to 9-month from Q3)

LONDON, Nov 5 (Reuters) - RSA Insurance Group PLC (RSA.L): * Net written premiums of £5 BN up 4% * Expect to deliver a cor of around 95% in 2009 * Igd surplus remains strong at £1.7 BN representing coverage of 2.4 times * Economic conditions remain challenging, we are now seeing some encouraging signs * UK net written premiums of £1,976 Mln down 3%