Overseas Summer Missions (OSM) partners with Christians from churches of various denominations and Christian organizations around the world, to bring the Light of Jesus to the far corners and share the Gospel to those who are lost in the darkness.

Please make checks payable to "OSM", and mail to:
OSM
2222 Michelson Drive, Suite 5220
Irvine, California 92612

Frequently Asked Questions:

What happens after you receive my check?

OSM will send you a receipt, along with a pre-addressed envelope and a return portion for your next gift. Please include the return portion with your next check so we will be able to process your donation more quickly and efficiently. Please remember this is not a bill, it is a receipt for your records.

What happens if I miss a month?

You will NOT receive a new envelope and return portion until you give again, unless you are on our reminder system. If you no longer have the return portion, just send your check to the above address. We will then send you a receipt with a return portion for your next gift and another envelope.  If you would like to automatically give more faithfully, please check Electronic Funds Transfer.