Help off with
Definition 1 of 1
Pro Tip 1/3Physical Help
Used when someone needs physical assistance, often with attire or heavy objects. 
After the race, he helped her off with her weighted vest.
Pro Tip 2/3Polite Request
Use it to politely ask for help, especially in situations that require trust or intimacy. 
She asked the nurse to help her off with the splint.
Pro Tip 3/3Casual Situations
Best used in casual or familiar settings rather than formal or professional contexts. 
At home, he would help me off with my jacket.