Sperm donor procedure. Of donor sperm?

Hello, I want to know about sperm donor procedure in India. We are from Karnataka but we are planning to go for ivf in Chennai because of many friends/ relatives got good success in that hospital. We have 2 Transfer that failed with good embryos and later got to realise that my husband has balanced translocation. Now we are worried to go ahead with next IVF cycle since it needs PGT and changes of getting 0 embryos are there. Doctor also suggested donor sperm since we are financially hitting bottom. I want to know whats the procedure. I know it's anonymous but how can we see the features of donor? Is there any way non identifiable pictures of features will be provided? How can we select our donor? Please help. Are information in donor profile true, can we take the risk of donor sperm?