First, modify the account, where is your account book? If you are going to work, you need to open a letter of introduction, write a name change application yourself, and bring your ID card to the place where your account is located to modify your account.
Second, apply for an identity card again. Just take your new household registration book and go to the police station to apply for the second-generation ID card directly.
Third, because the name change needs to be reviewed, the time will be longer. I'll call you after the review, and pay attention to the reason for your application for renaming must be reasonable and approved at one time. This is the process.
Fourth, it is also important to note that in order to facilitate household registration management, everyone can only change their name once, so we should think about it this time. As for the previous diploma and other documents, there is no need to change them, because you also said that your previous name is in the household registration book, so it doesn't matter.