You can use transparency filter to add a "see through" effect on your image, a superd effect needed for Caller ID background. Cut your image before using this tool (you can use Windows Paint to cut) as we only accept a maximun image size of 100KB. Select a transparency percentage you want (more mean more transparent), click Browse and open your image, then click Add Transparency.

Transparency %:	10% 20% 30% 40% 50% 60% 70% 80% 90%
Your Image: