Subject: what to buy for daughters wedding?

hello please give me some very good suggestions , my daughter will be getting married in 3 years she is working lady, as a mother I want to start preparing her trousseau..........coz time will fly ...so pls suggest what should I buy which is going to help her in long run & which should be really good,pls give suggestions in points Like what & how many dresses , that what sort of sarees , ethnic dresses , jewellery........ pls keep in mind we r above middle class people , so suggest according to that only ,also sthng which she will always remember & cherish as true mother's love