Thread: Recently paid in full five accounts in collections. Will my FICO score increase?

I recently paid in full five accounts that were in collections. I’ve received letters from those companies that were collecting and I would like to fax these letters stating the accounts are closed and paid in full to the three credit bureaus. Can I do this? If so, how long after I fax these letters will my FICO score increase?-------------------------------you need to mail themfax number