1. Send your resume through WeChat chat window. Open the WeChat chat interface, click the "+"button in the upper right corner, select "Add Friend" from the pop-up options, enter the other party's micro signal or nickname in the search box to search, click the other party's micro signal to enter the chat window, then click the other party's avatar and select "Add Friend".
2. Restore through WeChat settings. Open the WeChat application and click the "I" button in the lower right corner to enter the personal information page. On the personal information page, find the "Settings" button and click to enter the settings page. In the settings page, find the General option, and then click Enter. On the "General" page, find the "Need to verify when adding friends" option to turn on this function. When this function is turned on, there will be a prompt when there is a new friend application, and the deleted friend application can be found on the "Add Friend" page.