You need to charge percentage of spend or a flat monthly retainer. Percentage of spend usually means 5-15% of spend with a monthly minimum. 10% of $5,000 per month is $500, so decide how much effort a client is. Could be great or could be a nightmare depending on the expectations and how much effort you need.
Integrated Postsecondary Education Data System. Established: The Integrated Postsecondary Education Data System (IPEDS) is a system of interrelated surveys conducted annually by the National Center for Education Statistics (NCES), a part of the Institute for Education Sciences within the United States Department of Education.
IPS: Integrated Process Control: IPS: Internet Publishing System: IPS: Invoice Processing System: IPS: Internet PrimeNet Server (parallel technology for the Great Internet Mersenne Prime Search, GIMPS) IPS: IPDS Printer Series (Xerox printer family for the IBM IPDS data stream) IPS: Internet Provider Security (Tag) IPS: Installation Performance Specification: IPS