Hi, i got my open work permit last Dec. i asked my employer if i can look for another job and she's so nice she let me. I am now working for her as parttime live-in caregiver. In few days i will be going in the philippines for an important matters. Will i not be having any problems since i am just working as parttime to my employer? She's giving a letter for me to show it to the immigration when i come back. Is that enough? Thank you.