sign up for

/saɪn ʌp fɔːr/

Meaning

This phrasal verb means to register, enroll, or put your name on a list for a class, activity, or service. It is widely used in school, university, and online contexts to show you want to participate in something. It carries a neutral, friendly tone.

Examples

  • I decided to sign up for the advanced Spanish course this semester.

    I decided to sign up for the advanced Spanish course this semester.

  • You need to sign up for the biology lab before Friday afternoon.

    You need to sign up for the biology lab before Friday afternoon.

  • Did you sign up for the school field trip to the science museum?

    Did you sign up for the school field trip to the science museum.

  • I wanted to sign up for the photography workshop, but it was already full.

    I wanted to sign up for the photography workshop, but it was already full.

  • Many students sign up for volunteer work to boost their college applications.

    Many students sign up for volunteer work to boost their college applications.

Common Mistakes

  • ✗ I want to sign up to the chemistry class.

    ✓ I want to sign up for the chemistry class.

    Use the preposition 'for' when specifying the class, activity, or course you are registering to join.

  • ✗ She signed up the newsletter.

    ✓ She signed up for the newsletter.

    Without the preposition 'for', the sentence is grammatically incomplete. You always sign up 'for' a subscription or service.

Related Expressions

enroll inregister forjoin a class

Practice

  • Don't forget to ___ the final exam review session.

    💡 Register your name.

    Show answer

    sign up for

  • Which elective courses did you ___ this term?

    💡 Enroll in.

    Show answer

    sign up for