If you participate in UNICEF's monthly donation plan and continue to donate within one year, you will get a commemorative ring and a monthly donation certificate issued by UNICEF. This gift is a recognition and gratitude for your donation, and it is also a symbol of your participation in this important work of UNICEF.

In addition, according to the regulations of UNICEF, in order to get this gift, you need to complete the donation from 30 yuan and 30 yuan in the first month, and the monthly donation amount must reach at least 35 yuan. If you meet these requirements but haven't received the gift, you can check the relevant information through the official website of UNICEF.

Please note that this information may change with time and policy changes, so you need to check the latest policies and information to get the most accurate information.