First of all, you can ask the store for a stamp application form, fill it out and give it to the store. In the application form, you need to indicate the name, time and place of the activity, as well as your identity and position. At the same time, you need to provide relevant supporting documents, such as activity plan and activity photos.
Secondly, the store will stamp for you after reviewing the application form and relevant supporting documents. When stamping, the store needs to indicate the time and place of stamping and the name of the person who stamped it.
It should be noted that different stores may have different requirements and standards, so you need to know the requirements of the store in advance to ensure the integrity and accuracy of the application form and supporting documents. At the same time, you also need to abide by relevant laws and regulations to ensure that your social practice activities are legal.
In short, college students can find ordinary snack shops and supermarket shops to stamp their social practice, as long as you can provide valid documents that meet the requirements of the stores. I hope the social practice activities in your can be carried out smoothly and achieved complete success!