How to segerate the NFT Collections from the assets of the same wallet address

General
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1

Hi anyone help me how can i do that?
Like if i create 10 assets of 2 collections with same wallet address, 5 for 1 collection and 5 for another collection. How can i segregate them separately to create 2 collection?

i am creating the assets from the algorand javascript sdk, and i want to make collection for any algorand nft marketplace

2

There are ARC standards for NFTs on Algorand.

ARC3, ARC69.
Any asset metadata that meets these standards is considered an NFT.

3 
isArc3Nft(asset: A_Asset): boolean {
        const name = asset.params.name;
        const url = asset.params.url;

        if (name === 'arc3') {
            return true;
        }
        if (name && name.slice(name.length - 5) === '@arc3') {
            return true;
        }
        if (url && url.slice(url.length - 5) === '#arc3') {
            return true;
        }

        return false;
    }
4 
async isArc69(asset: A_Asset): Promise<A_Nft_MetaData_Arc69> {
        const {transactions} = await this.indexer.searchForTransactions().assetID(asset.index).txType("acfg").do();
        transactions.sort((a, b) => b["round-time"] - a["round-time"]);

        for (const transaction of transactions) {
            try {
                const noteBase64 = transaction.note;
                const noteString = atob(noteBase64)
                    .trim()
                    .replace(/[^ -~]+/g, "");
                const arc69MetaData: A_Nft_MetaData_Arc69 = JSON.parse(noteString);
                if (arc69MetaData.standard === NFT_STANDARDS.ARC69) {
                   //This is arc69 NFT
                }
            } catch (err) {

            }
        }
    }
5

response to your answer,

my question is not about the which nft is arc3 or arc69.

my question is that if i create assets from same algorand account, but i want these assets to be called a new collection in the nft marketplace. like how we can define that my assets created are part of which collection.