Without more info, all you can do is lower your UTIL and stop appyling for more credit. Only control you have over your socres is UTIL and apping for new credit. Do you have any negatives on your report you can try to remove via PFD or GW? Do you have active installment and revolving accounts reporting? If you have a short credit history, being added as an AU on an older positive account could help....just some thoughts.