You do this by talking to them and getting them to agree to delete it from your credit report before you pay. If you've already paid, then you don't have much leverage.
Scores: March 21 FICO 8: EX 810, TU 808, EQ 813
AoOA: closed: 40 years, open: 30 years; AAoA: 14 years
Amex Gold, Amex Blue, Amex ED, Amex Delta Blue, Amex Hilton Surpass, BoA Platinum Plus, Chase Freedom Unlimited, Chase Amazon, Chase CSP, Chase United Explorer, Citi AA, Sync Lowes, total CL 203k