Use the objective case (me, you, him, her, it, us, them) for all objects - Distinguish between pronouns such as I and me - Grammar

Rules for writers, Tenth edition - Diana Hacker, Nancy Sommers 2021

Use the objective case (me, you, him, her, it, us, them) for all objects
Distinguish between pronouns such as I and me
Grammar

When a personal pronoun is used as a direct object, an indirect object, or the object of a preposition, it must be in the objective case.

DIRECT OBJECT

Lin found Tony and brought him home.

INDIRECT OBJECT

Alice threw me a surprise party.

OBJECT OF A PREPOSITION

Keisha wondered if the call was for her.

When in doubt about the correct pronoun, some writers try to avoid making the choice by using a reflexive pronoun such as myself. Using a reflexive pronoun in such situations is nonstandard.

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