In order for us to keep our prices and overhead down our default billing is ELECTRONIC invoices sent via EMAIL.   If you must have a paper invoice mailed to you then this can be arranged by calling our office at 918-608-8888.  A fee of $4.95 per mailed invoice will be added to your bill.  We know this seems unfair however please keep in mind that in order for us to send this to you it takes supplies, postage, and manpower and all of that costs money. All internet plans must be set up on auto pay