E-requests at http://www.lacity.org/lacity77.htm for graffiti removal, street repair, light repair, rent stabilization ordinance, etc.
You may also contact the City department directly by calling 3-1-1 or fill out an online service request form regarding:
Abandoned Vehicle ,Animal Services Bulky Item Pick-up, Housing Department Complaint, Illegal Construction ,Illegal Dumping Park/Recreation Center Concerns ,Pothole Repair ,Public Safety Sewer Concerns ,Sidewalk Repair, Speed Humps, Storm Drain Concerns, Street Lights Out/More, Street Resurfacing Street Sweeping Traffic Enforcement Traffic Signal/Signs, Trash Container Pick-up, Tree Trimming Other
http://www.lacity.org/council/cd11/cd11_request.htm