A letter submitted to Interfolio by electronic upload is available to the Fileholder as soon as it is uploaded. There is no additional processing time required for those letters.

A paper letter submitted to Interfolio by mail will be added to the Interfolio system within 1-3 days from the time the letter is received at our office. Following is a “best case” example of the time it takes for a mailed letter to be uploaded into a Fileholder account.

• Monday, November 5th: Letter mailed by writer to Interfolio.
• Wednesday, November 7th: Letter received by Interfolio
• Thursday, November 8th: Letter processing complete and added to the Fileholder account.

Be sure to allow for ample time when submitting letter to Interfolio by mail. According to USPS guidelines, letters sent by First Class mail may take up to 14 days to arrive at their intended destination. If there is a deadline approaching, electronic upload is the most efficient way to submit letters to Interfolio.