"Enter the rolls" can be replaced with various synonyms depending on the context of the sentence. For example, if the sentence refers to someone joining a group or organization, then synonyms such as "join the ranks," "enlist," or "sign up" could be used. If the sentence refers to someone becoming a member of a profession or industry, synonyms like "enter the field," "start a career," or "begin a trade" would be more suitable. Similarly, if the sentence refers to someone submitting their name for a contest or election, synonyms like "throw one's hat in the ring," "contend," or "run for" could be used. It's essential to choose the appropriate synonym to convey the intended message effectively.