In the Arknights mobile game, the specific method of editing the business card task is:

① On the main page, click on the friend option and click on the personal business card interface.

② Click the avatar option to change the avatar, and you can change it back later.

③Click again on the signature box below the player's name on the right, enter any text, and complete the change of signature.

④Click the small wrench icon in the lower right corner again. After changing the etching stamp set style, the task requirements of editing the business card will be met, thus completing the task of editing the business card.

The task of editing the business card is one of the second phase tasks in the internship task. Only after completing it can you get the reward of the search voucher. According to the task requirements, all elements in the personal business card must be edited accordingly, otherwise the task completion mechanism will not be triggered, resulting in the task not being completed and the second phase of rewards unable to be obtained.