# How to remind trainees to clock in?

<div data-elink-language-switch="1" id="bkmrk-%E4%B8%AD%E6%96%87" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[中文](/books/bcbe3/page/15d4e-jTY)</div>When creating a punch-in activity, you can set whether to remind trainees to punch in.

1\. Punch-in types that support message push: Calendar punch-in, Assignment punch-in, and Challenge punch-in.

2\. Push frequency: Calendar punch-in and Challenge punch-in will send daily reminders.

3\. Push time: Calendar punch-in and Challenge punch-in support setting specific time points for message push; the message push for Assignment punch-in varies according to the assignment creation time.

Message time rules.[Click to view the tutorial on using the punch-in message push settings.](https://admin.xiaoe-tech.com/helpCenter/problem?first_id=314&second_id=364&document_id=doc_5eb820edd5989_PlOME)